ChangeLog

2015-12-13: jswhit <https://github.com/jswhit>
	* : Add inverse hammer transform (pull request #329).

2015-09-10 sisyphus <https://github.com/sisyphus>
	* : Rename PVALUE in pj_param.cto prevent Windows variable name clash

2015-09-10 Bas Couwenberg <https://github.com/sebastic>
	* : Don't include files in proj dist, also included in proj-datumgrids
	dist #301

2015-09-10 Ture Pålsson <https://github.com/turepalsson>
	* : PTHREAD_MUTEX_RECURSIVE detection issue on FreeBSD #303

2015-09-10 Martin Raspaud <https://github.com/mraspaud>
	* : Don't return values when doing inverse projections outside of the
	mollweide map #304

2015-09-08 Charles Karney <https://github.com/cffk>
	* : Update Geodesic library from GeographicLib
		* Improve accuracy of calculations by evaluating trigonometric
		  functions more carefully and replacing the series for the reduced
		  length with one with a smaller truncation error.
		* The allowed ranges for longitudes and azimuths is now unlimited; it
		  used to be [-540d, 540d).
		* Enforce the restriction of latitude to [-90d, 90d] by returning NaNs
		  if the latitude is outside this range.
		* The inverse calculation sets s12 to zero for coincident points at
		  pole (instead of returning a tiny quantity).
		* This commit also includes a work-around for an inaccurate value for
		  pi/180 in dmstor.c (see the definitions of DEG_IN and DEG_OUT in
		  geod_interface.c).

2015-09-06 Even Rouault <even.rouault@spatialys.com>
	* re-add proj_def.dat which was missing from source distribution
	https://github.com/OSGeo/proj.4/issues/274
	https://github.com/OSGeo/proj.4/issues/296 and
	https://github.com/OSGeo/proj.4/issues/297


2015-07-27 Even Rouault <even.rouault@spatialys.com>
	* : Remove setlocale() use in pj_init_ctx(), and replace uses of atof() &
	strtod() by their locale safe variants pj_atof() and pj_strtod().
	Proj versions from now advertize #define PJ_LOCALE_SAFE 1 in proj_api.h
	and export pj_atof() & pj_strtod() (#226)

2015-06-01 Charles Karney <https://github.com/cffk>
	Make PJ_aeqd.c use geodesics for inverse and forward projection
	modification so that the geodesic structure is not global
	https://github.com/OSGeo/proj.4/pull/281

2015-05-25 Elliott Sales de Andrade <https://github.com/QuLogic>
	* : Fix inverse stereo projection on an ellipsoid
	https://github.com/OSGeo/proj.4/pull/277

2015-02-21 Even Rouault <even.rouault@spatialys.com>
	* nad/epsg: regenerate nad/epsg with GDAL r28536 to avoid
	precision loss in TOWGS84 parameters, e.g. on Amersfoort / RD
	EPSG:4289 (#260)

2015-02-21 Howard Butler <howard@hobu.co>
	* cmake/Proj4Version.cmake src\lib_proj.cmake: Align
	SOVERSION CMake configuration with autotools #263

2015-02-21 Howard Butler <howard@hobu.co>
	* src/lib_proj.cmake: define PROJ_LIB as part
	of the compilation defines #261

2015-02-21 Even Rouault <even.rouault@spatialys.com>
	* src/lib_proj.cmake nad/CMakeLists.txt: cmake build: install
	nad.lst, geodesic.h. But not emess.h and pj_list.h (from Charles Karney)

2015-02-21 Even Rouault <even.rouault@spatialys.com>
	* src/pj_gridinfo.c: remove trailing / from preprocessor line
	 (from Charles Karney)

2015-02-21 Even Rouault <even.rouault@spatialys.com>
	* src/PJ_aitoff.c: define M_PI and M_PI_2 (needed for Windows)
	 (from Charles Karney)

2015-02-21 Even Rouault <even.rouault@spatialys.com>
	* src/lib_proj.cmake: remove space from variable name to
	suppress policy warning. (from Charles Karney)

2015-02-21 Even Rouault <even.rouault@spatialys.com>
	* src/bin_nad2bin.cmake: backward test for nad2nad warning.
	bad directory specified for emess (from Charles Karney)

2015-02-21 Even Rouault <even.rouault@spatialys.com>
	* man/man1/proj.1 man/man1/cs2cs.1 man/man1/geod.1 man/man3/pj_init.3:
	fix various issues (#259)

2015-02-21 Even Rouault <even.rouault@spatialys.com>
	* nad/Makefile.am: compatibility with proj-datumgrids-1.6RC1
	(patch by sebastic, #249)

2015-02-21 Even Rouault <even.rouault@spatialys.com>
	* nad/Makefile.am: fix install target when no .lla files are in
	nad subdirectory.

2015-02-21 Even Rouault <even.rouault@spatialys.com>
	* cmake/Makefile.am man/Makefile.am: install missing CMake support
	files for dist-all target

2015-02-20 Howard Butler <howard@hobu.co>
	* CMakeLists.txt cmake/Proj4Mac.cmake
	man/CMakeLists.txt src/bin_cs2cs.cmake
	src/lib_proj.cmake: Adapt Charles Karney
	CMake patches for smoother build #258

2015-02-20 Howard Butler <howard@hobu.co>
	* config.guess config.sub: #257 update very old config.guess
	and config.sub

2015-02-17 Howard Butler <howard@hobu.co>
	* src/PJ_aitoff.c: #250 Inverse solution for Winkel Tripel
	from Drazan Tutic

2015-02-17 Howard Butler <howard@hobu.co>
	* CMakeLists.txt cmake/policies.cmake src/lib_proj.cmake: #256
	CMake tweaks to shut off some noisy policies, fix installation
	of proj_config header, and shut off Framework building by
	default on OSX

2015-02-17 Howard Butler <howard@hobu.co>
	* src/lib_proj.cmake CMakeLists: Fix #248 healpix compilation typo

2015-02-16 Howard Butler <howard@hobu.co>
	* src/pj_init.c: Fix #237 warning about initialization
	ordering due to setlocale

2015-02-16 Howard Butler <howard@hobu.co>
	* nad/Makefile.am nad/Makefile.in and others in nad/: Fix #247 to
	allow out-of-tree autoconf builds

2014-09-17 Even Rouault <even.rouault@spatialys.com>

	* src/pj_datums.c, src/pj_ellps.c: Add clrk80ign ellipsoid and use it
	in carthage datum def (#245)

2014-09-16  Frank Warmerdam  <warmerdam@pobox.com>

	* Generate 4.9.0 RC2.

	* nad/epsg: updated with Pulkova 1942(58) reverted, and vertical
	coordinate system names coming through properly.

	* src/pj_gridinfo.c, pj_apply_vgridshift.c, pj_apply_gridshift.c:
	Fix problems with NTv2 files with improper parent structure (#177).

2014-09-13  Frank Warmerdam  <warmerdam@pobox.com>

	* Generate 4.9.0 release.

2014-19-13 Howard Butler <hobu.inc@gmail.com>
	* CMake: Implement CMake build system for proj.4 #243

2014-09-13  Frank Warmerdam  <warmerdam@pobox.com>

	* src/pj_datums.c: fix spelling of clrk80 in carthage datum def (#245)

2014-19-13 Howard Butler <hobu.inc@gmail.com>
	* pj_gridinfo.c: Don't crash when nad_ctable_init doesn't return
	a ctx. #231

2014-09-13  Frank Warmerdam  <warmerdam@pobox.com>

	* nad/epsg: Updated to EPSG 8.5

2014-19-08 Even Rouault <even.rouault@mines-paris.org>

	* src/pj_gridinfo.c: Make pj_gridinfo_load() thread-safe (#228)

2014-19-08 Howard Butler <hobu.inc@gmail.com>

	* src/pj_init.c: apply fix specified in #229  -- pj_init_plus() with init
	and other parms fails in 4.9.0beta

2014-06-06 Even Rouault <even.rouault@mines-paris.org>

	* src/PJ_omerc.c: mark no_off/no_uoff as used for round-tripping
	pj_init_ctxt()/pj_get_def() (#239)

2014-05-14 Even Rouault <even.rouault@mines-paris.org>

	* nad/epsg: Upgraded to EPSG 8.4

2013-12-09  Frank Warmerdam  <warmerdam@pobox.com>

	* src/PJ_geos.c, testvarious: reverse sense of sweep flag. (#146)

2013-12-05  Frank Warmerdam  <warmerdam@pobox.com>

	* src/PJ_qsc.c: Add QSC projection (#179)

2013-10-27  Frank Warmerdam  <warmerdam@gdal-c>

	* Prepare 4.9.0beta2 release.

2013-10-21  Frank Warmerdam  <warmerdam@pobox.com>

	* src/PJ_omerc.c: Change handling of values nearly 90degrees away from
	the origin (#114).

	* src/pj_datums.c: Switch to using EPSG:1618 COORD_OP_CODE to transform
	hermannskogel to WGS84 (same as used to ETRS89) (#207).

2013-10-20  Frank Warmerdam  <warmerdam@pobox.com>

	* src/Makefile.am: Given up on restricting access to projects.h, and
	move it back into the list of files installed normally.

	* configure.in: Add C_WFLAGS support, in particular use
	-Wdeclaration-after-statement to warn about code that won't work
	with MSVC (#224).

	* src/cs2cs.c: Support -I when there is no +to projection.

	* src/PJ_ob_tran.c: Propagate ctx into sub-projection (#225).

2013-10-03  Frank Warmerdam  <warmerdam@pobox.com>

	* src/PJ_healpix.c: Fix healpix build on msvc. (#223)

2013-10-01  Frank Warmerdam  <warmerdam@pobox.com>

	* nad/epsg: Upgraded to EPSG 8.2.

2013-07-21  Frank Warmerdam  <warmerdam@pobox.com>

	* src/proj_etmerc.c: Fix two errors in the n**5 coefficients.  Add
	sixth order coefficients.  Fix rounding problems (#222)

2013-07-19  Frank Warmerdam  <warmerdam@pobox.com>

	* src/PJ_healpix.c: major update for polar scaling and parms (#219)

2013-07-12  Frank Warmerdam  <warmerdam@pobox.com>

	* src/geodesic.{c,h}: allow polygon vertices to be specified
	incrementally for geodesic area (#221).

2013-07-08  Frank Warmerdam  <warmerdam@pobox.com>

	* src/PJ_calcofi.c: Add Cal Coop Ocean Fish Invest Lines/Stations
	projections (calcofi) (#135)

2013-07-02  Frank Warmerdam  <warmerdam@pobox.com>

	* nad/testvarious, nad/tv_out.dist: add new robinson forward test,
	and backwards tests.

	* src/PJ_robin.c: Applied new coefficients supplied by Ed Campbell
	pretty much on faith. (#113)

2013-06-26  Frank Warmerdam  <warmerdam@pobox.com>

	* src/pj_open_lib.c: change filename and access args to const.

2013-06-25  Frank Warmerdam  <warmerdam@pobox.com>

	* nad/Makefile.am: add CH to pkgdata_DATA (#145).

	* src/PJ_putp3.c: Fix putp3p usage line to remove "no inv" (#167).

	* src/PJ_aitoff.c: note that aitoff and wintri projections have no
	inverse (#160, #168).

	* src/PJ_urm5.c: Note that there is no inverse, fix spelling of alpha
	in the short description (#169).

	* src/pj_ell_set.c: Ensure thread context is forwarded.

	* src/multistresstest.c: add windows support (#199)

	* src/pj_ctx.c: avoid race condition on setting of
	default_context_initialized. (#199)

	* config.guess, config.sub: updated to newer versions (#208).

	* src/proj.def: add pj_get_spheroid_defn to proj.def. (#214)

	* install-sh: upgrade to support multiple files (#217)

2013-06-24  Frank Warmerdam  <warmerdam@pobox.com>

	* src/projects.h, src/proj_api.h: move pj_open_lib() into proj_api.h.

	* src/projects.h: Do not define PROJ_LIB to "PROJ_LIB".

2013-06-22  Frank Warmerdam  <warmerdam@pobox.com>

	* Preparing for 4.9.0 beta release.

	* src/geodesic.{c,h}: sync relative to GeographicLib 1.31. (#216)

	* src/pj_fileapi.c, etc: Implement a virtual file api accessible
	through the context for init file and grid shift file access.

	* src/mk_cheby.c: reformat, add braces to avoid warnings.

2013-06-19  Frank Warmerdam  <warmerdam@pobox.com>

	* src/PJ_healpix.c: correct various warnings about unused variables.

2013-06-19  Frank Warmerdam  <warmerdam@google.com>

	* src/pj_mutex.c, configure.in: Ensure that the core mutex lock
	is created in recursive mode.  Results in -lpthread being required.

2013-06-18  Frank Warmerdam  <warmerdam@google.com>

	* src/PJ_healpix.c: rename sign() to pj_sign() and make it static.  No
	need to risk conflicting with sign() in other packages like gctpc.

2012-12-17  Frank Warmerdam  <warmerdam@pobox.com>

	* src/pj_init.c: Recover gracefully if setlocale() returns NULL
	like on Android (#204).

2012-12-07  Frank Warmerdam  <warmerdam@pobox.com>

	* src/geod*: Replace geodesic implementation with one from
	Charles Karney, add public interface (#197).

2012-12-05  Frank Warmerdam  <warmerdam@pobox.com>

	* nad/epsg: Upgraded to EPSG 8.0.

2012-07-24  Frank Warmerdam  <warmerdam@pobox.com>

	* src/pj_gridcatalog.c, src/makefile.vc: fixes for visual studio
	builds (#182).

2012-07-04  Frank Warmerdam  <warmerdam@pobox.com>

	* src/PJ_healpix.c: Incorporate a polar fix (#176).

2012-06-27  Frank Warmerdam  <warmerdam@pobox.com>

	* src/nad2bin.c: Fix byte swapping for bigendian platforms (#157)

2012-06-07  Frank Warmerdam  <warmerdam@google.com>

	* src/pj_init.c: avoid leaking vgridlist_geoid (#175).

2012-06-01  Martin Desruisseaux <martin.desruisseaux@geomatys.fr>

	* Removed the old JNI wrappers from trunk. Those wrappers are
	still present on the 4.8 branch as deprecated classes.

2012-05-31  Martin Desruisseaux <martin.desruisseaux@geomatys.fr>

	* Replaced usages of NAN C/C++ constant by the java.lang.Double.NaN
	constant.  This was done because not all C/C++ compilers define the
	NAN constant, and for making sure that the bits pattern is exactly the
	one expected by Java.

2012-03-25  Frank Warmerdam  <warmerdam@pobox.com>

	* src/Makefile.am: Add org_proj4_PJ.h to files to distribute.

2012-03-13  Frank Warmerdam  <warmerdam@google.com>

	* src/projects.h, src/pj_list.c: avoid using #include directly on a
	macro expansion - it is unnecessary and makes for problems in my work
	environment.

2012-03-06  Frank Warmerdam  <warmerdam@pobox.com>

	* Preparing 4.8.0 release candidate.

	* nad/epsg: regenerate with +no_uoff for hotine oblique mercator (#104)

	* src/PJ_sconics.c: Fix missing P->sig term in pconic forward
	projection equation (#148).

2012-03-03  Frank Warmerdam  <warmerdam@pobox.com>

	* src/PJ_omerc.c: Support +no_uoff and +no_off  (#128)

	* src/PJ_stere.c: Cleanup odd code construct (#147)

2012-02-26  Frank Warmerdam  <warmerdam@pobox.com>

	* src/PJ_geos.c, nad/testvarious: Added GEOS +sweep and add GEOS
	to the test suite (#146)

	* nad/CH: added swiss datum related definitions from strk (#145)

	* src/Makefile.am, src/mutltistresstest.c: provide for building
	multistresstest in the makefile, and slightly improve it.

2012-02-25  Frank Warmerdam  <warmerdam@pobox.com>

	* nad/epsg: regenerate with +datum (#122)

2012-02-20  Frank Warmerdam  <warmerdam@pobox.com>

	* Prepare 4.8.0 Beta1.

	* src/PJ_isea.c: Add Icosahedral Snyder Equal Area projection (#111)

	* src/nad2nad.c: completely removed as part of the ctable2 overhaul.

	* src/cs2cs.c, src/pj_init.c, src/geod_set.c, src/nad2nad.c, src/geod.c:
	Use parenthesis around assignments in if statements (#123).

	* src/nad2bin.c: improve io error checking (#140).

	* src/PJ_healpix.c: fix windows build issues (#133)

2012-02-15  Frank Warmerdam  <warmerdam@pobox.com>

	* src/pj_utils.c: Add pj_get_spheroid_defn() (#142)

2012-02-08  Frank Warmerdam  <warmerdam@pobox.com>

	* src/pj_apply_gridshift.c: Ensure that one among many points
	falling outside the grid areas will not cause the remainder to not
	be datum shifted in a way that is hard to diagnose. (#45)

2012-02-01  Frank Warmerdam  <warmerdam@pobox.com>

	* src/pj_apply_gridshift.c: ensure we try to use grids as long as we
	are within epsilon of the edge (#141).

2012-01-31  Frank Warmerdam  <warmerdam@pobox.com>

	* src/nad2bin.c: fix comparison test for -f flag (#139).

2011-12-22  Frank Warmerdam  <warmerdam@google.com>

	* src/pj_init.c; Only split arguments on pluses following spaces
	in pj_init_plus() (#132)

2011-12-14  Frank Warmerdam  <warmerdam@google.com>

	* src/pj_open_lib.c: make sure we check errno before logging messages (#131).

2011-12-13  Frank Warmerdam  <warmerdam@google.com>

	* src/PJ_healpix.c, etc: added healpix support contributed by
	Landcare in New Zealand.

2011-11-22  Frank Warmerdam  <warmerdam@pobox.com>

	* src/nad_init.c, src/pj_gridinfo.c, src/nad2bin.c: Implement
	support for "ctable2" format grid shift files.

2011-11-18  Frank Warmerdam  <warmerdam@pobox.com>

	* src/pj_mutex.c, src/pj_apply_vgridshift.c: avoid unused warnings.

2011-11-13  Frank Warmerdam  <warmerdam@pobox.com>

	* src/nad2bin.c: Modified to write NTv2 format files.

	* src/pj_init.c: avoid casting warning with old_locale.

2011-09-28  Frank Warmerdam  <warmerdam@pobox.com>

	* nad/epsg: Upgrade to EPSG 7.9.  Ideal datum selection rules also
	changed a bit upstream.

2011-09-01  Martin Desruisseaux <martin.desruisseaux@geomatys.fr>

	* Updated jniwrap/build.xml Ant script and README file.

2011-08-27  Martin Desruisseaux <martin.desruisseaux@geomatys.fr>

	* Fixed some (but not all) memory leaks in org.proj4.Projections JNI bindings

	* Deprecated org.proj4.Projections JNI bindings

	* Added org.proj4.PJ JNI bindings in replacement of org.proj4.Projections

2011-08-27  Frank Warmerdam  <warmerdam@pobox.com>

	* pj_pr_list.c, pj_sterrno.c: doc typo fixes from Martin.

2011-08-07  Frank Warmerdam  <warmerdam@pobox.com>

	* src/pj_datums.c: Updated Potsdam (DHDN) towgs84 parameters to match
	EPSG 7 parameter list for EPSG:4314 (#115).

	* src/pj_mutex.c: alter name of core_lock to avoid conflict on AIX (#55)

2011-07-23    <warmerdam@pobox.com>

	* configure.in, Makefile.am, proj.pc.in: Added pkg-config support (#3)

2011-07-05  Frank Warmerdam  <warmerdam@pobox.com>

	* src/pj_init.c, src/pj_gridinfo.c: Correct error handling for missing
	grid shift files and defaults files (#116)

2011-06-09  Frank Warmerdam  <warmerdam@pobox.com>

	* src/PJ_robin.c: fix mistaken constant value (#113).

	* src/pj_init.c: fix for +axis validation (#87)

	* nad/IGNF: addition/fix of Kerguelen, Amsterdam and St Paul, Terre Adélie,
	INSPIRE CRSes in IGNF catalogue (#88)

2011-05-31  Frank Warmerdam  <warmerdam@pobox.com>

	* src/PJ_igh.c: use project free instead of free() in FREEUP (#112).

	* src/projects.h: memset PJ structure to zeros after allocation to
	avoid problems getting everything initialized properly (#112).

2011-05-23  Frank Warmerdam  <warmerdam@pobox.com>

	* nad/esri.extra, nad/other.extra: moved 900913 definition from
	esri.extra to other.extra since it has nothing to do with esri.

	* nad/epsg: updated to EPSG 7.6.

2011-05-20  Frank Warmerdam  <warmerdam@pobox.com>

	* src/PJ_sterea.c: ensure P->en is properly initialized (#109)

2011-05-10  Frank Warmerdam  <warmerdam@pobox.com>

	* src/projects.h, src/pj_init.c, src/pj_transform.c: Implement
	support for vto_meter and vunits vertical units transformation.

2011-05-04  Frank Warmerdam  <warmerdam@pobox.com>

	* src/PJ_igh.c: Added goodes interrupted homolosine (#106).

2011-03-28  Frank Warmerdam  <warmerdam@pobox.com>

	* src/pj_gridlist.c: avoid possible buffer overflow.
	https://bugs.meego.com/show_bug.cgi?id=14963

2011-03-23  Frank Warmerdam  <warmerdam@pobox.com>

	* src/pj_initcache.c: Fix reversed memcpy that causes a crash on the
	16th item put in the initcache. (#100).

2011-02-21  Frank Warmerdam  <warmerdam@pobox.com>

	* src/pj_init.c: fix serious bug in locale handling, wasn't copying
	the old locale so it would sometimes get corrupted.

	* src/proj_etmerc.c: added extended transverse mercator impl. (#97)

	* Rerun autogen.sh with the latest versions of automake, autoconf and
	libtool.

2011-02-10  Frank Warmerdam  <warmerdam@pobox.com>

	* src/pj_gridinfo.c: fix debug bounds reported (#95).

2011-02-08  Frank Warmerdam  <warmerdam@pobox.com>

	* src/PJ_cea.c: Fix particular CEA case  (#94).

	* src/pj_auth.c: correct precision of constants (#93)

	* src/pj_init.c, pj_malloc.c, jniproj.c: avoid C++ comments (#92)

2011-01-11  Frank Warmerdam  <warmerdam@pobox.com>

	* src/PJ_goode.c: fix propagation of es and ctx to sub-projections.

2010-10-19  Frank Warmerdam  <warmerdam@pobox.com>

	* src/proj_api.h, src/projects.h: move pj_clear_initcache() to public
	api and update to 4.8.0 PJ_VERSION to identify when this is available.

2010-08-31  Frank Warmerdam  <warmerdam@pobox.com>

	* src/pj_gridinfo.c: Move grids in 180 to 360 region to -180 to 0.
	Improve error/debug reporting.

2010-08-21  Frank Warmerdam  <warmerdam@pobox.com>

	* nad/test*: default to using ../src/cs2cs

2010-07-31  Frank Warmerdam  <warmerdam@pobox.com>

	* nad/epsg: updated from GDAL.  Adds TMSO projection definitions,
	and replaces all named datums with fully defined datums.

2010-07-05  Frank Warmerdam  <warmerdam@pobox.com>

	* src/projects.h: I_ERROR macro must set context errno.

2010-06-10  Frank Warmerdam  <warmerdam@pobox.com>

	* src/*: Preliminary implementation of projCtx multithreading change.

2010-05-11  Frank Warmerdam  <warmerdam@pobox.com>

	* src/pj_apply_vgridshift.c (+more): preliminary addition of
	vertical grid shifting support.

2010-03-16  Frank Warmerdam  <warmerdam@pobox.com>

	* src/pj_transform.c, src/pj_init.c, src/projects.h, src/pj_gridlist.c,
	src/pj_apply_gridshit.c: rework the translation of nadgrids parameters
	into a list of gridshift files to avoid use of static "lastnadgrids"
	information which screws up multithreading.  Changes the PJ structure.

	* src/multistresstest.c: new harnass for multithreaded testing.

2010-03-03  Frank Warmerdam  <warmerdam@pobox.com>

	* src/*: fix a variety of warnings when -Wall is used.  Mostly
	unused variables, and use of assignment results in an if statement
	without extra brackets.

	* src/*: treat most grid shift errors as not-transient, with the
	exception of not having a grid shift file for the area of interest.
	This is done by adding a new error code for no grid shift file for
	target area.  Also ensure that cs2cs reports pj_transform() errors
	via emess so we have a chance of seeing the error message.

2010-02-28  Frank Warmerdam  <warmerdam@pobox.com>

	* src/pj_init.c, src/pj_transform.c: added support for +axis setting
	to control axis orientation (#18).

	* nad/epsg: Regenerated from EPSG 7.4.1 with the big datum selection
	upgrade.

2010-02-20  Frank Warmerdam  <warmerdam@pobox.com>

	* src/PJ_omerc.c: wholesale update from libproj4.3 (20081120) (#62)

2010-01-25  Frank Warmerdam  <warmerdam@pobox.com>

	* src/pj_mutex.c: avoid conflict between pthread and win32 mutex
	implementations on unix-like build environments on windows. (#56)

	* src/pj_init,src/projects.h,src/pj_transform.c,nad/testvarious:
	Correct seriously broken +lon_wrap implementation.  (#62)

	* src/pj_mutex.c: fix creation of mutex on win32 to be in
	unacquired state in pj_init_lock to avoid an extra reference. (#63)

2009-10-19  Frank Warmerdam  <warmerdam@pobox.com>

	* nad/ntf_r93.gsb: updated with file from IGN (#52).

	* docs/*: files moved out of source tree (still in svn)

2009-09-29  Frank Warmerdam  <warmerdam@pobox.com>

	* nmake.opt: Update so that various items can be externally
	overridden (#54).

2009-09-24  Frank Warmerdam  <warmerdam@pobox.com>

	* nad/Makefile.am: add ntv2 and ignf testing if grid shift files
	are available.

2009-09-23  Frank Warmerdam  <warmerdam@pobox.com>

	* Preparing for 4.7.0 release.

	* nad/makefile.vc: do not attempt to install ntf_r93.gsb by default.

	* src/pj_init.c: Temporarily set locale to "C" to avoid locale
	specific number parsing (#49).

	* src/pj_rho.c: move rho out of structure, threadsafety issue (#41).

	* nmake.opt: improve comments (#50).

	* nad/epsg: regenerated - use more symbolic ellipsoid/datum names, and
	fix EPSG 3857 and 3785 (#51).

	* src/pj_gridlist.c: Implement mutex protection for grid loader/cacher.

	* src/pj_mutex.c: fix up windows support.

	* nad/ntf_r93.gsb: set mime-type to binary so it isn't corrupted on
	windows systems.

2009-06-17  Frank Warmerdam  <warmerdam@pobox.com>

	* src/pj_mutex.c: Implement win32 and pthread mutex support.

	* configure, src/Makefile.am: add --without-mutex support to configure

2009-06-16  Frank Warmerdam  <warmerdam@pobox.com>

	* README: Update windows build instructions (#30).

	* nad/epsg: Upgraded to EPSG 7.1.

2009-05-19  Frank Warmerdam  <warmerdam@pobox.com>

	* nad/testvarious,nad/testdatumfile: split datum file specific
	stuff into testdatumfile, and add kav5 test in testvarious (#40).

2009-05-18  Frank Warmerdam  <warmerdam@pobox.com>

	* src/PJ_sts.c: Remove duplicate division o lp.phi by P->C_p (#40).

2009-05-13  Frank Warmerdam  <warmerdam@pobox.com>

	* src/PJ_imw_p.c: Correct handling of yc in loc_for() (#39).

2009-04-02  Frank Warmerdam  <warmerdam@pobox.com>

	* nad/Makefile.am: Changes to ensure grid shift files are processed
	before running check-local, and to use the local grid shift files
	if available, and to avoid testvarious if grid shift files are
	not available.

	* src: Fix various warnings.

2009-03-11  Frank Warmerdam  <warmerdam@pobox.com>

	* man/man1: fix Snyder reference (#29)

2009-03-10  Howard Butler <hobu.inc@gmail.com>
	* autogen.sh: Use autogen.sh from libLAS for wider
        platform (OSX, Solaris) compatibility
	* config.guess config.log: remove autoconf temporary
	files

2009-03-10  Mateusz Loskot  <mateusz@loskot.net>

	* makefile.vc: Added new files pj_mutex.c, pj_initcache.c.

2009-03-09  Frank Warmerdam  <warmerdam@pobox.com>

	* pj_init.c, pj_mutex.c, pj_initcache.c: Introduced in-memory caching
	of init file search results.

2009-03-08	IGNF <didier.richard@ign.fr>

	* src/PJ_gstmerc.c: Correction of a bug in inv() function :
	the projected origin coordinates where descaled.

	* nad/testIGNF: Add a comment on the mandatory existence of the world grid
	in order to make the test.

	* ChangeLog: this comments

2009-01-26  Frank Warmerdam  <warmerdam@pobox.com>

	* src/*.c: Remove SCCSID and lint stuff from all source files.

2009-01-23  Frank Warmerdam  <warmerdam@pobox.com>

	* src/biveval.c: Avoid use of static variables which interfere with
	re-entrancy (#24)"

2009-01-05  Frank Warmerdam  <warmerdam@pobox.com>

	* src: Removed CVS log messages from various files since they are
	not maintained by subversion.

2008-09-16  Frank Warmerdam  <warmerdam@pobox.com>

	* src/{Makefile.am, Makefile.in}: Added '-no-undefined' option to
	LDFLAGS. This is required to properly build a library in some
	environments, MinGW in particular.

2008-08-21  Frank Warmerdam  <warmerdam@pobox.com>

	* Prepare 4.6.1RC2

	* nad/td_out.dist: backed out erroneous changes in 4.6.0 that lost
	datum shifts with grid shift files.  Added stere (#12) test.

	* nmake.opt: Added /Op to avoid stere errors per ticket #12.

2008-08-07  Frank Warmerdam  <warmerdam@pobox.com>

	* nmake.opt, nad/makefile.vc: Make sure we use PROJ_LIB_DIR when
	installing nad directory support files on windows.

2008-07-28 IGNF <didier.richard@ign.fr>

	* PJ_glabsgm.c : refactoring for better understanding of the projection's
	formula.
	* copy of PJ_glabsgm.c to PJ_gstmerc.c and make changes accordingly in src
	and nad directories.

2008-07-21  Frank Warmerdam  <warmerdam@pobox.com>

	* Prepare 4.6.1 release.

	* rename INSTALL.TXT to INSTALL since the damn distribution generator
	won't stand for the alternate naming.  Change makefile.vc to use
	install-all target instead of install.  What are the chances anyone
	will think of trying that?  Not high.

	* nad/epsg: regenerated from EPSG 6.17.  This should also correct the
	odd precision problems in the last version or two caused by GDAL
	numeric processing issues.

2008-06-17  Frank Warmerdam  <warmerdam@pobox.com>

	* src/PJ_tmerc.c: Ensure that tmerc forward projection inputs are
	within 90 degrees of the central meridian.  This should be considered
	a preliminary patch until such time as Gerald comes up with a better
	solution.  http://trac.osgeo.org/proj/ticket/5

2008-04-24  Frank Warmerdam  <warmerdam@pobox.com>

	* src/cs2cs.c: Fix process() so it passes through extra text as the
	docs claim.

2008-03-15  Frank Warmerdam <warmerdam@pobox.com>

	* rename INSTALL to INSTALL.TXT to avoid screwing up "make install"
	* Rework win32 makefiles to support "make install", and better
	knowledge of grid shift files,

2008-01-18  IGNF  <didier.richard@ign.fr>

	* PJ_eqc.c : Merged eqr and eqc after advise from Gerald. eqc is
	now generalized (supports latitude of origin). Cleaned files
	including eqr.
	* IGNF catalogue : changed accordingly. Added proj_outIGN.dist-real
	in nad directory to get real coordinates for unit tests.

2008-01-05  IGNF  <didier.richard@ign.fr>

	* PJ_eqr.c: src/PJ_eqr.c added. src/pj_list.h modified (added eqr).
	src/Makefile.am, src/makefile.vc modified (added PJ_eqr.c and al).
	As automake 1.10 is missing, src/Makefile.in modified by hand.
	* PJ_glabsgm.c: src/PJ_glabsgm.c added. src/pj_list.h modified (added glabsgm).
	src/Makefile.am, src/makefile.vc modified (added PJ_glabgsm.c and al).
	As automake 1.10 is missing, src/Makefile.in modified by hand.
	* IGNF catalogue: nad/IGNF added. nad/ntf_r93.gsb added, nad/Makefile.am
	modified (added IGNF, ntf_r93.gsb little endian release)
	nad/README modified (added IGNF, ntf_r93.gsb).
	As automake 1.10 is missing, nad/Makefile.in modified by hand.
	* Specific IGN release : configure.in
	ChangeLog

2007-12-21  Frank Warmerdam  <warmerdam@pobox.com>

	* Prepare 4.6.0 final release.

2007-12-21  Andrey Kiselv  <dron@ak4719.spb.edu>

	* PJ_wag3.c: Added missed "lat_ts" parameter to projection description
	string.

2007-12-20  Frank Warmerdam  <warmerdam@pobox.com>

	* pj_list.h, Makefile.am, PJ_mpoly.c: Removed mpoly projection.  It
	was just a dummy (no actual transformation).

2007-12-06  Frank Warmerdam  <warmerdam@pobox.com>

	* pj_factors.c: in the case of phi=90, the derived should be calculated
	at [90-delta,90] instead of at [90,90+delta] (the same is true for -90)
	http://bugzilla.remotesensing.org/show_bug.cgi?id=1605

2007-12-03  Frank Warmerdam  <warmerdam@pobox.com>

	* pj_transform.c: Small improvement in WGS84_ES precision to avoid
	an unnecessary trip through geocentric space (eg bug 1531).

2007-11-30  Frank Warmerdam  <warmerdam@pobox.com>

	* add latlon and lonlat as aliases.

2007-11-29  Frank Warmerdam  <warmerdam@pobox.com>

	* Prepare 4.6.0beta1 release.

	* nad/epsg: Upgrade to EPSG 6.13

2007-11-25  Frank Warmerdam  <warmerdam@pobox.com>

	* pj_transform.c: Do ellipsoid comparisons using the _orig ellipse
	values rather than the adjusted one.  Use these original values for
	any conversion to/from geocentric coordinates.

	Also, only do pj_datum_transform if neither the source nor destination
	is PJD_UNKNOWN.  This means we will no longer attempt via-geocentric
	adjustments for coordinate systems lacking a datum definition (having
	only an ellipsoid.

	* projects.h, pj_init.c: added a_orig and es_orig values in the PJ
	structure so we can distinguish between the originally requested
	ellipsoid, and the ellipsoid after adjustment for spherical projections

	Todays changes courtesy of bug 1602.

2007-09-28  Frank Warmerdam  <warmerdam@pobox.com>

	* nad/esri.extra: Add "900913" code for google mercator.

2007-09-11  Frank Warmerdam  <warmerdam@pobox.com>

	* src/gencent.c/h, src/pj_transform.c: Restructure so geocentric code
	does not use static variables - reentrancy fix.

	* src/nad_init.c: Improve error recovery if ctable datum shift files
	fails to load.

2007-08-20  Frank Warmerdam  <warmerdam@pobox.com>

	* src/proj_api.h: include void in arg list for prototypes with no
	arguments to avoid warning about not being a function declaration.

2007-07-06  Frank Warmerdam  <warmerdam@pobox.com>

	* src/pj_open_lib.c: Per suggestion from Janne, ensure
	pj_set_searchpath(0,NULL) clears the search path cleanly.

2007-06-04  Frank Warmerdam  <warmerdam@pobox.com>

	* src/proj.c: pj_free() the definition to simplify leak testing.

2007-04-04  Frank Warmerdam  <warmerdam@pobox.com>

	* src/PJ_laea.c: Fix memory leak of apa field.

2007-04-03  Frank Warmerdam  <warmerdam@pobox.com>

	* src/PJ_gn_sinu.c: remove duplicate call to pj_enfn() (bug #1536)

2007-03-12  Frank Warmerdam  <warmerdam@pobox.com>

	* src/pj_utils.c: Removed duplicate appending of towgs84 parameter.

2007-03-11  Frank Warmerdam  <warmerdam@pobox.com>

	* src/projects.h: Ensure that WIN32 is defined on win32 systems.

	* src/pj_open_lib.c: support drive letter prefixes on absolute
	paths.  Support either \ or / as a dir delimiter on windows (bug 1499)

2007-03-07  Frank Warmerdam  <warmerdam@pobox.com>

	* src/PJ_krovak.c: info string change to report ellipsoidal instead
	of spherical per email from Markus.

2007-01-31  Frank Warmerdam  <warmerdam@pobox.com>

	* src/pj_datum_set.cpp: Don't parse more datum shift parameters than
	we have space to store in datum_params[].

2006-11-02  Frank Warmerdam  <warmerdam@pobox.com>

	* src/rtodms.c: Fix computation of degree per bug described on the
	mailing list.

2006-10-22  Frank Warmerdam  <warmerdam@pobox.com>

	* Prepare for 4.5.0 final release.

2006-10-18  Frank Warmerdam  <warmerdam@pobox.com>

	* nad/epsg: added polish zones (2172-2175) manually per request from
	Maciek on the mailing list.

	* Preparing 4.5.0 beta4 release.

2006-10-17  Frank Warmerdam  <warmerdam@pobox.com>

	* src/proj_mdist.c, proj_rouss.c: Incorporated these from libproj4
	for http://bugzilla.remotesensing.org/show_bug.cgi?id=967.

	* nad/epsg: Regenerated from EPSG 6.11.1 with a few other
	fixes (datum shift values) from several bug reports.

2006-10-12  Frank Warmerdam  <warmerdam@pobox.com>

	* Added experimental +lon_wrap argument to set a "center point" for
	longitude wrapping of longitude values coming out of pj_transform().

2006-10-10  Frank Warmerdam  <warmerdam@pobox.com>

	* src/proj.c,nad2nad.c,cs2cs.c: Increase MAX_LINE to 1000 per
	request from Dan Scheirer.

2006-10-01  Frank Warmerdam  <warmerdam@pobox.com>

	* nad/Makefile.am: added test target.

2006-09-23  Frank Warmerdam  <warmerdam@pobox.com>

	* nad/epsg: upgraded to EPSG 6.11

2006-09-22  Frank Warmerdam  <warmerdam@pobox.com>

	* src/pj_init.c: removed static "start" variable to resolve
	thread-safety problems (bug 1283).

2006-09-14  Frank Warmerdam  <warmerdam@pobox.com>

	* Produce 4.5.0beta2 release.

	* src/PJ_krovak.c: Add +czech flag to apply non-useful sign reversal
	that someone once apparently thought was a good idea.  By default work
	like folks want.  Contributed by Martin Landa and Radim Blazek.
	Bug 1133, and 147.

2006-07-07  Frank Warmerdam  <warmerdam@pobox.com>

	* Added esri.extra and other.extra to distributed and installed files
	in nad/Makefile.am.

	* autotools update.

2006-06-23  Andrey Kiselev  <dron@ak4719.spb.edu>

	* src/PJ_eqdc.c: Do not call pj_enfn() twice avoiding memory leak.

2006-05-01  Frank Warmerdam  <warmerdam@pobox.com>

	* src/pj_transform.c: Ensure that out-of-range lat/long values in
	geodetic_to_geocentric are considered transient errors.

Rel. 4.5.0 2006-04-21
-------------------------------------------------------------------------

2006-04-21  Frank Warmerdam  <warmerdam@pobox.com>

	* nad/epsg: Upgraded using GDAL 1.3.2 with prime meridian fixes,
	and reporting of deprecated PCSes.

2006-04-20  Frank Warmerdam  <warmerdam@pobox.com>

	* Fixed direction of Bogota meridian (west not east).

2006-04-19  Frank Warmerdam  <warmerdam@pobox.com>

	* Preparing 4.5.0 release.

2006-03-30  Frank Warmerdam  <warmerdam@pobox.com>

	* projects.h, cs2cs.c, pj_strerrno.c, p_series.c, gen_cheb.c: Added
	_CRT_SECURE_NO_DEPRECATE declaration for VC8+, and ensure projects.h
	gets included first where needed.  Avoids loud warnings on VC8.
	http://bugzilla.remotesensing.org/show_bug.cgi?id=1145

2006-03-29  Frank Warmerdam  <warmerdam@pobox.com>

	* pj_krovak.c: Removed MessageBox() DEBUG stuff.

2006-03-20  Frank Warmerdam  <warmerdam@pobox.com>

	* src/pj_transform.c: Return error -14 (latitude or longitude
	exceeds bounds) for failed geodetic to geocentric (lat out of +-90).

2006-03-10  Frank Warmerdam  <warmerdam@pobox.com>

	* nad/epsg: updated to EPSG 6.9.

2006-02-16  Frank Warmerdam  <warmerdam@pobox.com>

	* src/pj_transform.c: Treat errno=33 (EDOM) and errno=34 (ERANGE)
	as transient errors, and continue trying to transform the rest of
	the points.

2006-01-19  Frank Warmerdam  <warmerdam@pobox.com>

	* nad/world: Fixed definition of <irish> as per:
	http://bugzilla.remotesensing.org/show_bug.cgi?id=1041

2006-01-12  Frank Warmerdam  <warmerdam@pobox.com>

	* geocent.c: Make global variables static. Among other things
	this avoids conflicts for apps that link in geotrans.

2005-12-04  Frank Warmerdam  <warmerdam@pobox.com>

	* src/pj_transform.c: improve code with some symbolic names.

2005-11-08  Frank Warmerdam  <warmerdam@pobox.com>

	* src/pj_datums.c: Added OSGB36 transformation to list.

2005-07-06  Frank Warmerdam  <warmerdam@pobox.com>

	* nad/Makefile.am: added .gsb installation logic to capture nz file.

	* pj_gridinfo.c: fixed debug format string per:
	http://bugzilla.remotesensing.org/show_bug.cgi?id=886

	* pj_utils.c: fixed precision of es encoding in pj_latlong_from_proj.
	  http://bugzilla.remotesensing.org/show_bug.cgi?id=881

2005-04-20  Frank Warmerdam  <warmerdam@pobox.com>

	* pj_apply_gridshift.c: Fixed problem that was resulted in points
	after the first apparently succeeding to shift when a gridshift
	file wasn't found.  Bug 834.

2004-11-05  Frank Warmerdam  <warmerdam@pobox.com>

	* src/pj_transform.c: Fixed pj_geocentric_to_geodetic() to not try
	and process HUGE_VAL values (those that have failed some previous
	transform step).  Related to bug:
	  http://bugzilla.remotesensing.org/show_bug.cgi?id=642

2004-10-30  Frank Warmerdam  <warmerdam@pobox.com>

	* Improved --with-jni support in configure to allow specification
	of an include directory.

Rel. 4.4.9 2004-10-29
-------------------------------------------------------------------------

2004-10-29  Frank Warmerdam  <warmerdam@pobox.com>

	* Preparing 4.4.9 release.

	* src/pj_gridinfo.c: Fixed reported information in ctable debug msg.

	* src/nad_cvt.c: Fixed problem with domai of tb.lam that caused
	failure of eastern hemisphere locations to transform with null
	grid (which is world sized).

2004-10-28  Frank Warmerdam  <warmerdam@pobox.com>

	* src/makefile.vc: Changed to build executables against a proj.dll
	by default.

	* proj.def: added lots of methods, including some private ones used
	only by proj.c, and geod.c.

	* Added pj_get_*_ref() accessors for all the definition lists.

	* Makefile.am: added jniwrap make support.

	* configure.in: various updates, including use of AC_MAINTAINER_MODE,
	and setting version to 4.4.9.  Fixes annoying .so problem.

	* updated to latest libtoolish stuff.

2004-10-25  Frank Warmerdam  <warmerdam@pobox.com>

	* fixtimes.sh: Run this after a CVS checkout to setup times of
	various build files to avoid re-running automake and friends.

	* src/geocent.c,geocent.h,pj_transform.c: Added pj_ prefix to
	all Geotrans functions to avoid name conflict if both linked in.

	* configure.in: added --with-jni option.

	* Added src/jniproj.c, src/org_proj4_Projections.h.

	* Added jniwrap subtree (actually Andrea Antonello).

2004-10-21  Frank Warmerdam  <warmerdam@pobox.com>

	* src/makefile.vc: added support for new files.

2004-10-19  Frank Warmerdam  <warmerdam@pobox.com>

	* src/pj_gauss.c, src/PJ_geos.c, src/PJ_sterea.c: Incorporated
	geos and sterea projections from Gerald's libproj4.

2004-09-16  Frank Warmerdam  <warmerdam@pobox.com>

	* src/pj_open_lib.c: added pj_set_searchpath() provided by Eric Miller.

2004-09-14  Frank Warmerdam  <warmerdam@pobox.com>

	* src/pj_pr_list.c: Ensure unused parameters are not included
	in the returned string (provided by Eric Miller).

2004-05-17  Frank Warmerdam  <warmerdam@pobox.com>

	* proj.spec: Change PACKAGE_NAME from "PROJ" to "proj".

2004-05-12  Frank Warmerdam  <warmerdam@pobox.com>

	* nad/epsg: update translation for potsdam datum.

	http://bugzilla.remotesensing.org/show_bug.cgi?id=566

2004-05-04  Frank Warmerdam  <warmerdam@pobox.com>

	* src/pj_init.c: Made sword[] larger in get_opt() so long +towgs84
	parameters or long +nadgrids parameters aren't truncated.

Rel. 4.4.8 2004-05-04
-------------------------------------------------------------------------

2004-05-04  Frank Warmerdam  <warmerdam@pobox.com>

	* 4.4.8 release re-issued.

	* nad/epsg: regenerated with prime meridian problems corrected.

	http://bugzilla.remotesensing.org/show_bug.cgi?id=510

2004-05-03  Frank Warmerdam  <warmerdam@pobox.com>

	* Preparing 4.4.8 release.

	* src/pj_datums.c: added nzgd49 datum definition

	http://bugzilla.remotesensing.org/show_bug.cgi?id=339

	* nad/epsg: updated to EPSG 6.5.

	* src/pj_transform.c: fixed so that raw ellipsoids are handled
	in datum shifting as if they had a +towgs84=0,0,0.

	* src/pj_transform.c: Fixed so that prime meridian offsets are
	applied even if the coordinate system is not lat/long.

	http://bugzilla.remotesensing.org/show_bug.cgi?id=510

	* src/geocent.c: Updated Geocentric_To_Geodetic computation to 	be
	iterative to reduce error as per Wenzel, H.-G.(1985): Hochauflösende
	Kugelfunktionsmodelle für das Gravitationspotential der Erde. Wiss.
	Arb. Univ. Hannover Nr. 137, p. 130-131.  Fix adapted to geocent.c and
	submitted by Lothar Gorling.

	http://bugzilla.remotesensing.org/show_bug.cgi?id=563

2004-04-15  Frank Warmerdam  <warmerdam@pobox.com>

	* src/makefile.vc: Define HAVE_STRERROR.

	* src/projects.h: PJD_ERR_GEOCENTRIC now -45, and added to
	pj_strerrno.c.

	* src/pj_release.c: added pj_get_release() function.

2004-02-19  Frank Warmerdam  <warmerdam@pobox.com>

	* nad/other.extra: updated from some WKT definition Daniel got from
	CubeWerx.

2004-01-24  Frank Warmerdam  <warmerdam@pobox.com>

	* src/pj_transform.c: Ensure pj_transform() will try to transform all
	points in provided list if even some might transform properly.

2003-08-18  Frank Warmerdam  <warmerdam@pobox.com>

	* src/PJ_aea.c: fixed initialization of en variable.

	http://bugzilla.remotesensing.org/show_bug.cgi?id=380

2003-06-27  Frank Warmerdam  <warmerdam@pobox.com>

	* src/pj_init.c: changed tokenizing in pj_init_plus() so that if
	a value has an exponent with a plus sign this won't trigger a brand
	new token.  See bug 355 in bugzilla.

2003-06-09  Frank Warmerdam  <warmerdam@pobox.com>

	* src/pj_init.c: ensure start is initialized at the very beginning
	of the function to avoid crashes in case where the input arg list
	is empty.

2003-04-24  Frank Warmerdam  <warmerdam@pobox.com>

	* src/geod.c: Don't emit an error message after listing ellipsoids
	or units, as per request from Dan Jacobson.

2003-04-09  Frank Warmerdam  <warmerdam@pobox.com>

	* man/man1/{proj,cs2cs}.1: moved -m option from cs2cs.1 to
	proj.1 since it is only supported by proj.

	* nad/Makefile.am: added DESTDIR in three missing places as per
	bug report from Peter Galbraith - proj debian package manager.

Rel. 4.4.7 2003-03-31
-------------------------------------------------------------------------

2003-03-31  Frank Warmerdam  <warmerdam@pobox.com>

	* Prepare 4.4.7 Release.

	* nad/esri: incorporated Paul Ramsey's update.  ESRI specific
	coordinate systems in nad/esri.extra.

	* nad/epsg: Regenerated with towgs84 parameters properly generated
	for non-greenwich prime meridians.

	http://bugzilla.remotesensing.org/show_bug.cgi?id=304

2003-03-28  Frank Warmerdam  <warmerdam@pobox.com>

	* config.guess, config.sub: updated from
	ftp://ftp.gnu.org/pub/gnu/config/ in order to resolve Debian build
	problems on MIPS architecture.

	http://bugs.debian.org/cgi-bin/bugreport.cgi?archive=no&bug=186586

	* src/pj_datums.c: fixed ire65 definition to refer to mod_airy, not
	modif_airy as per:
	http://bugzilla.remotesensing.org/show_bug.cgi?id=312

2003-03-26  Frank Warmerdam  <warmerdam@pobox.com>

	* src/pj_transform.c: Added check that srcdefn->inv actually exists!

	Per http://mapserver.gis.umn.edu/bugs/show_bug.cgi?id=301

2003-03-25  Frank Warmerdam  <warmerdam@pobox.com>

	* src/cs2cs.c: modified so that -f formats are used for Z as well as
	x and y values.
	As per http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=169056

	* src/man/man1/cs2cs.1: removed -V flag ... it is not supported.
	As per http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=162331

2003-03-17  Frank Warmerdam  <warmerdam@pobox.com>

	* src/pj_datums.c: changed NAD27 definition to make everything
	optional, and to include alaska, and ntv2_0.gsb.

	nadgrids=@conus,@alaska,@ntv2_0.gsb,@ntv1_can.dat

	* src/pj_grid*, src/pj_apply_gridshift.c, src/nad_init.c: Lots of
	changes introducing the PJ_GRIDINFO structure, support for skippable
	grids ('@' prefix), delayed grid data loading and support for NTv2
	grids.

2003-03-16  Frank Warmerdam  <warmerdam@pobox.com>

	*  Modified get_opt() to terminate reading the definition when a new
	definition (a word starting with '<') is encountered, in addition
	to when the definition terminator '<>' is encountered, so that
	unterminated definitions like those in the distributed esri file
	will work properly.  Patch provided by Carl Anderson.

	http://bugzilla.remotesensing.org/show_bug.cgi?id=302

2003-03-03  Frank Warmerdam  <warmerdam@pobox.com>

	* Prepare 4.4.6 Release.

	* nad/epsg: updated to EPSG 6.2.2.

	* src/Makefile.am, nad/Makefile.am: a few fixes for Cygwin
	compatibility, ensure /usr/local/share/proj get pre-created.

	* Incorporate src/PJ_lcca.c, the new "alternate" LCC implementation
	provided by Gerald for some old maps.  See his site for details.

	* Rebuild dependent files with automake 1.6.3, libtool 1.4.2 and
	autoconf 2.53.

2003-01-15  Frank Warmerdam  <warmerdam@pobox.com>

	* src/pj_datums.c: added some datums as suggested by the GRASS team.

2002-12-14  Frank Warmerdam  <warmerdam@pobox.com>

	* src/projects.h, various others: updated header style in some files.

	* src/pj_geocent.c, src/pj_transform.c, src/pj_list.h, src/projects.h:
	added support for geocentric coordinates in pj_transform() api.

	* src/pj_utils.c: Fixed pj_get_def() to return info on prime meridian.

2002-12-08  Frank Warmerdam  <warmerdam@pobox.com>

	* src/cs2cs.c: added support for the -lm switch to report all
	prime meridians.

	* src/pj_init.c, pj_transform.c, pj_datum.c: added preliminary
	support for the +pm switch to set the prime meridian.

2002-12-01  Frank Warmerdam  <warmerdam@pobox.com>

	* src/pj_transform.c: Applied fix for 7 parameter shifts in
	pj_geocentric_from_wgs84() as per suggestion from Harald Lernbeiss in:

	http://bugzilla.remotesensing.org/show_bug.cgi?id=194

2002-11-19  Frank Warmerdam  <warmerdam@pobox.com>

	* src/cs2cs.c: cleanup memory at end to facility memory leak testing.

2002-07-29  Frank Warmerdam  <warmerdam@pobox.com>

	* nad/esri: applied gradian related patches as per bug 184:

	   http://bugzilla.remotesensing.org/show_bug.cgi?id=184

2002-07-25  Frank Warmerdam  <warmerdam@pobox.com>

	* nad/esri: added new ESRI translation file.  Includes EPSG values
	plus various ESRI extensions.

2002-07-07  Frank Warmerdam  <warmerdam@pobox.com>

	* src/*.c, src/*.h, src/makefile.vc: *Many* changes to support
	compiling all of the PROJ.4 source as C++ source.  Add /TP to CFLAGS
	in makefile.vc to test this on Windows.  projects.h, and proj_api.h
	attempt to export all externally visible functions with C linkage but
	all code should now compile as C++.  Currently only tested with VC++ 6.

2002-06-11  Frank Warmerdam  <warmerdam@pobox.com>

	* src/pj_pr_list.c, proj.def, proj_api.h: Added the pj_get_def()
	function to return an expanded definition from a projPJ handle,
	including having the +init= section expanded.

2002-05-30  Frank Warmerdam  <warmerdam@pobox.com>

	* src/geod/{geod.c,geod_for.c,geod_inv.c,geod_set.c,geodesic.h}:
	Renamed a, S and f to geod_a, geod_S and geod_f to slightly reduce
	the horrible naming conflict situations with geodesic.h.
	   http://bugzilla.remotesensing.org/show_bug.cgi?id=148

2002-04-30  Frank Warmerdam  <warmerdam@pobox.com>

	* html/faq.html: new

	* src/pj_apply_gridshift.c,pj_open_lib.c,nad_init.c: try to improve
	debug output when datum shifting fails.

2002-04-16  Frank Warmerdam  <warmerdam@pobox.com>

	* src/pj_list.c,src/PJ_krovak.c: Incorporated support for Krovak
	projection as per submission by Thomas Fleming and Markus Neteler.

2002-03-01  Frank Warmerdam  <warmerdam@pobox.com>

	* src/geod.c: Moved ctype.h up to avoid compile failure on MacOS X.

2002-02-15  Frank Warmerdam  <warmerdam@pobox.com>

	* pj_transform.c: Provide zerod Z array in pj_datum_transform() if
	none passed in.

2002-01-23  Frank Warmerdam  <warmerdam@pobox.com>

	* Added proj.spec file provided by Intevation (FreeGIS CD).

Rel. 4.4.5 2002/01/09
-------------------------------------------------------------------------

2002-01-09  Frank Warmerdam  <warmerdam@pobox.com>

	* src/geocent.c: Fixed serious bug in Convert_Geodetic_To_Geocentric()
	that essentially ruins all datum shifting (except NAD tables).  This
	bug was introduced just in time for the PROJ 4.4.4 release.


2001-11-05  Frank Warmerdam  <warmerdam@pobox.com>

	* src/proj.def: added pj_strerrno and pj_errno as per request from
	Bernhard Herzog.


Rel. 4.4.4 2001/09/15
-------------------------------------------------------------------------

2001-09-15  Frank Warmerdam  <warmerdam@pobox.com>

	* src/geocent.c: I have modified the Convert_Geodetic_To_Geocentric()
	function to clamp Latitudes just a little out of the range
	-PI/2 to PI/2 and to no longer do error checks on Longitudes since
	they will be auto-wrapped by sin() and cos().

	See http://bugzilla.remotesensing.org/show_bug.cgi?id=17

	* nad/epsg: committed new updates with fixed units for us state plane
	zones in feet, as reported by Marc-Andre.

2001-08-23  Frank Warmerdam  <warmerdam@pobox.com>

	* src/makefile.vc: improved the setting of PROJ_LIB defaults.

	* src/pj_open_lib.c: added the pj_set_finder() entry point.

	* nad/epsg: fixed all LCC projections.  The parameters were badly
	mixed up.

2001-08-11  Frank Warmerdam  <warmerdam@pobox.com>

	* src/proj.c: Generate an error message if +proj=latlong is used with
	this program.  As per bugzilla bug 70.

2001-06-01  Frank Warmerdam  <warmerdam@pobox.com>

	* makefile.vc: emess.c directly linked into mainline programs.

	* pj_errno.c: added pj_get_errno_ref().

2001-05-14  Frank Warmerdam  <warmerdam@pobox.com>

	* upraded config.sub and config.guess as per debian bug report 97374.

Rel. 4.4.3 2001/04/20
-------------------------------------------------------------------------

2001-04-20  Frank Warmerdam  <warmerdam@pobox.com>

	* Don't install test files in /usr/local/share/proj.

	* Made WGS84 the default in proj_def.dat

	* nad/test27,test83: Use -b flag for diff to avoid differences on
	Windows due to CR/LF issues.

	* src/makefile.vc: default to building "all".

	* src/pj_init.c: call pj_open_lib() with mode of "rt" to ensure
	correct handling of def files on DOS based systems.

	* Updated for 4.4.3 release (pj_release.c, Makefile.am, etc).

2001-04-05  Frank Warmerdam  <warmerdam@pobox.com>

	* Introduce proj_api.h as a public include file with projects.h
	now intended to be private.

	* pj_datums.c: added ntv1_can.dat to list for NAD27 datum.

	* nad_init(): added support for loading NTv1 style datum shift files.

	* cs2cs.c: use pj_latlong_from_proj()

	* pj_init.c: added pj_init_plus().

	* pj_utils.c: new with pj_is_latlong(), and pj_latlong_from_proj()
	functions.

	* pj_strerror.c: added error -43.

2001-04-04  Frank Warmerdam  <warmerdam@pobox.com>

	* rewrote 7 param datum shift to match EPSG:9606, now works with
	example.

2001-03-20  Frank Warmerdam  <warmerdam@pobox.com>

	* Added -DPROJ_LIB=\"C:/PROJ/\" in src/makefile.vc to provide for
	a default proj data file search directory.

	* Added HOWTO-RELEASE document in CVS.

2001-03-15  Frank Warmerdam  <warmerdam@pobox.com>

	* src/pj_apply_gridshift.c: fixed bug in pj_load_nadgrids() which
	would sometimes result in the load function failing because of a
	buffer overrun in the grid list string.

2001-03-14  Frank Warmerdam  <warmerdam@pobox.com>

	* added nad/epsg database of translations between EPSG PCS/GCS
	codes and PROJ.4 definitions.

2001-02-24  Frank Warmerdam  <warmerdam@pobox.com>

	* Include +ellps in proj example as per suggestion from Michael
	DeChaine.

2001-02-07  Frank Warmerdam  <warmerdam@pobox.com>

	* Cleaned up various warnings when compiled with -Wall.

2001-02-03  Frank Warmerdam  <warmerdam@pobox.com>

	* Added cs2cs.1 man page, and minor updates to nad2nad.1 and proj.1.

	* Added pj_transform docs to pj_init.3.

2001-01-25  Frank Warmerdam  <warmerdam@pobox.com>

	* Fixed pj_init() check for WGS84 match as per Bart Adriaanse bug rep.

2000-12-15  Frank Warmerdam  <warmerdam@pobox.com>

	* src/makefile.vc: only delete proj.lib if it exists.

2000-12-01  Frank Warmerdam  <warmerdam@pobox.com>

	* Added proj.def to extra_dist in src/Makefile.am.

2000-11-29  Frank Warmerdam  <warmerdam@pobox.com>

	* Changed strtod() to proj_strtod() in strtod.c, and make use
	of it in dmstor() to avoid having stuff like "5d10" interpreted
	as exponential notation on MSVC.

2000-11-18  Frank Warmerdam  <warmerda@cs46980-c>

	* Patch from Craig Bruce to adjlon.c to avoid wrong results,
	and near-hangs when adjusting very large numbers.
	http://bugzilla.remotesensing.org/show_bug.cgi?id=27

Rel. 4.4.2 2000/09/22
-------------------------------------------------------------------------

2000-09-22  Frank Warmerdam  <warmerda@cs46980-c>

	* Fixed src/Makefile.am install-exec-local target, and added
	geocent.h, and emess.h.  Reissued 4.4.2 distribution files.

	* Update version to 4.4.2, in preparation for 4.4.2 release.

	* Ensure makefile.vc is distributed, and mention windows building
	in README.

	* Cast args to freev2() in bch2bps.c, and mk_cheby.c to avoid errors
	on the Cray.

2000-09-21  Frank Warmerdam  <warmerda@cs46980-c>

	* Added "sphere" to pj_ellps.c.

2000-07-06  Frank Warmerdam  <warmerda@cs46980-c>

	* Fixed bug in nad_init() with path for datum shifting files.

	* Implemented cs2cs program for transforming between coordinate systems
	including datum shifts.

	* Implemented proj=latlong pseudo-projection.

	* Implemented pj_transform() to transform from one coordinate system
	to another, including applying geocentric datum shifts, and NAD27
	grid shifts.

	* Implemented 3/7 parameter geocentric datum shift support.

	* Added support for +datum, +towgs84, and +nadgrids parameters
	when defining PJ's (for pj_init()).  Added datum_type, and datum_params
	to PJ structure.

2000-07-04  Frank Warmerdam  <warmerda@cs46980-c>

	* Patched proj.c to handle binary io properly on Windows and DOS.
	Patch submitted by Thomas Knudsen <thk@kms.dk>.

2000-04-26  Frank Warmerdam  <warmerda@cs46980-c>

	* Added #define USE_PROJUV to projects.h to allow apps to
	work properly against old and new version.

2000-04-04  Frank Warmerdam  <warmerda@rommel.atlsci.com>

	* Patch from Craig Bruce (cbruce@cubewerx.com) for PJ_ortho.c
	to make INVERSE() work well for points near zero.

2000-03-29  Frank Warmerdam  <warmerda@cs46980-c>

	* Added hard links for invproj->proj and invgeod->geod in
	src/Makefile.{am,in}.

Rel. 4.4.1 2000/03/27
-------------------------------------------------------------------------

2000-03-27  Frank Warmerdam  <warmerda@cs46980-c>

	* Issued V4.4.1 Release.

	* Re-added install target for NADCON data files when available.

	* At the suggestion of John Evans, I have rolled the nad conversion
	functions into the core library.

	* Updated COPYING file to MIT style license.  Added man_proj.html
	in html directory.

	* Add rules to install nad data files in $(prefix)/share/proj.

2000-03-21  Frank Warmerdam  <warmerda@rommel.atlsci.com>

	* Converted to use libtool.

	* Wrote new configure.in, and use automake to generate makefiles.

	* Renamed UV to projUV to avoid conflicts on windows.

	* Reorganize ChangeLog, and start work on 4.4.

Rel. 4.3.2 94/10/30 Base-line
-------------------------------------------------------------------------

95/4/27
	Corrected rf factor for GRS67.
	Thanks to: Peter Shih tyshih@cc.nctu.edu.tw

95/6/3
	Gave an initializing value for pj_errno.  Someone's compiler ignored
	the whole module because nothing happened(!!!).
	Thanks to: Mark Crispin <MRC@Panda.COM>.

95/7/6
	Corrected function pj_inv_mlfn for improper derivative code.
	Previous computations not in error but convergence was slower.
	Thanks to: Tony Fisher fisher@minster.york.ac.uk.

95/8/8
	Added Swiss Oblique Mercator projection.  CH1903 Swiss grid system
	parameters added to nad/world.  <CH1903> added to nad/world file
	and N-somerc.ps.Z added to documentation notes.
	Thanks to: Daniel Ebneter, ebneter@iap.unibe.ch.

95/9/5
	Changed declaration of "char c" to "int c" to more properly monitor
	error return value in pj_init.c.
	Thanks to: Alejo Hausner (ah@cs.princeton.edu)

95/9/10
	Some minor file/internal name changes to facilitate xport to primitive
	systems.  Documented entries unchanged.

Rel. 4.3.1 94/2/16 Base-line
-------------------------------------------------------------------------

94/6/2
	Transverse Mercator, spherical inverse fixed.  Misplaced parenthsis.

94/10/5
	Dropped dependency on FILENAME_MAX---too poorly defined in both
	POSIX and ANSI standards.  Adopted MAX_PATH_FILENAME which is
	set to 1024 (should be enough for most cases).  This should solve
	problem with HP installations.

94/10/29
	Problems with ellipsoidal for of azimuthal equidistant (PJ_aeqd.c).
	Some discrepancies remain on comparison with Snyder's examples
	but felt due to his use of TI calculator.  Procedure should be
	replaced with better geodesic routine.

94/10/29
	Corrected and added examples to geod.1 documentation.

94/10/30
	Added mkdir in nad/install otherwise nad2783 install may fail.

Rel. 4.3 94/2/16 Base-line
-------------------------------------------------------------------------

94/3/13
	Equidistant Conic forced es to 0, thus previous ellipsoid usage flawed.

	Correction to sign of convergence angle and other details in
	pj_factors.c.

	Lambert Conf. conic corrected for +lat_0=90.

	Convergence sign in pj_factors.c corrected to conform to Bomford's
	definition.  Also procedure corrected for usage when projection
	returns some of its own factors.

94/3/17
	Added procedure pj_phi12 to support library.  It gets and checks
	standard parallels for some of the conics.

	Added SPECIAL entry to conics Lambert, Albers and Equidistant.

	Corrected nad/install.in test so as to only look for conus.lla.Z
	as test for installation of NADCON datum matricies.

94/3/19
	Problems with MAPGEN's mapdef choking on call to proj.  Fixed
	with PROJ.4.3-patch-01.

94/3/22
	Bumb mode of handling memory allocation for 2D arrays, so that
	execution of -L may not work on some systems.  Interim corrections
	distributed with PROJ.4.3-patch-02.

	Patched Make.2 to properly use $(LIBS).  Not in patch.

	Apple's Unix libc has problems---no strerror and no %n in ?format.

94/5/22
	Added several simple conics but not totally verified.

	Corrected proj.c so that resultant earth figure comments in -V
	are prefixed with # and do not blow *mapdef*.

	Releasing current code without documentation on new conics pending
	communications with Snyder on their veracity.  Release mainly to
	clean up patches.

Rel. 4.2.2 93/9/30 Base-line
-------------------------------------------------------------------------

93/11/14
	1. Minor change to projects.h to correct prototype.
	2. Changes to pj_init.c regarding ignoring failure to open
	   proj_def.dat.
	3. Alternate method of initializing automatic array.

93/11/16
	DOS distribution.

93/11/28
	Added "Final" figure line to beginning of -V option output.  Allows
	user to see results of +ellps and +R_V, etc. arguments.  "Feature,"
	not an error.  Mod to proj.c.

93/12/03
	Removed non-ANSI usage of errno from PJ_laea.
	Added test for previous definition of NULL in strtod.c.

93/12/12
	Made aatan2 (compensates for 0,0 args) global.

93/12/30
	Removed proj "error" message at end of -l option list.

94/1
	Major revision to projection structure to facilitate maintenance.
	Introduced PROJ_HEAD macro that is defined in several ways
	dependent upon use.  Allows generation of pj_list table from
	`grep'ed projection files.  Structure PJ now contains pointer
	to const string giving ascii description of projection.  Limited
	application projection list much easier to generate with this system.

	Many new pseudocylindrical projections added as well as a few new
	miscellaneous projections.  Total projection count now 110.

Rel. 4.2.1 93/9/30 Base-line
-------------------------------------------------------------------------

93/10/3
	Geod incorrectly computed some forward values when geodesic on the
	merdian.

93/11/2
	Projection stere fails for polar cases because of 0 lat_ts.  Fixed
	by testing for lat_ts specification and setting to 90 degrees when
	lat_ts not specified.  UPS not affected.

93/11/5
	Inverse polar stereographic also failed on 0 x xor y.  Corrected.

93/11/10
	Changed "install" to include "plain" system type for systems that
	do not require special consideration.

Rel. 4.2 93/8/25 Base-line
-------------------------------------------------------------------------

93/9/13
	Improved bch2bps.c code.  Old code not in error.
	Still problems with DEC native C compiler.

93/9/28
	Modified install script for DEC entry, forcing gcc for compilation.

93/9/29
	Problem with due South forward in geod.  Current version will not
	be fixed as it is to be replaced with Vincente algorithm.

93/9/30
	Two corrections in src/Makefile.

Rel. 4.1.3 93/4/15 Base-line
-------------------------------------------------------------------------

93/5/22
	Extensively revised Chebychev approximation procedures and added
	conversion to power series.

93/6/8
	Changed type of pj_param, plus mods to some other internal procedures.

93/6/13
	Modified pj_factors.  Principle mod was that calling program must
	provide base for structure FACTORS.  Additional mods reflect
	optional analytic input from projection modules (see next entry).

	Modified base of PJ structure for projections to supply analytic
	values of partial derivatives, scale factors and/or convergence
	when formulary available.

	Added -V option for proj so as to provide more complete, verbose
	analysis of projection characteristics at selected geographic or
	cartesian point.

93/6/14
	Pj_errno given its own module and projects.h declares it external.
	To cover ANSI standards related to global variable.  SG linker should
	stop complaining.

93/7/15
	Several additions and a couple of minor corrections to elliptical
	tables.

93/8/4
	PJ_ocea.c error in applying k0.

93/8/19
	Minor general corrections.
	Added nadcon conversion procedures and nad2nad program.
	Projects.h modified to reflect nadcon prototypes and structures.
	pj_open_lib extracted from pj_init and made global for use in nad_init.

93/8/25
	Corrected pj_open_lib open for both binary and text modes.  Mostly
	for brain damaged DOS.  Also affected calls in pj_init.c and nad_init.c

	Installs and other scripts updated.

Rel. 4.1.2 93/4/4 Base-line
-------------------------------------------------------------------------

93/4/8
	Corrected pj_inv so that errno and pj_errno are reset on entry.

93/4/14
	Added elliptical forms to Azimuthal Equidistant (aeqd).

93/4/15
	Corrected positive error return to negative in PJ_lcc.c .

	Added Indian units conversions to pj_units.

Rel. 4.1.1 93/3/26 Base-line
-------------------------------------------------------------------------

93/4/2
	gen_cheby.c - added <stdio.h> header.

93/4/3-4
	gen_cheby.c, projects.h - corrected gen_cheby argument declarations
		related to 'proj' argument and prototype.  Often signalled
		warnings, but still managed to execute OK.

	pj_init.c - local function get_init had insufficient storage
		defined for copy of file name and id.  Added id define.
		Strncat replaced with correct strncpy (amazingly did not
		cause problems except of one system).

	Proj now compiles on DOS Microsoft 5.0 C compiler.  MS suffers
		same brain-damage as DEC, so requires local strtod function.

	pj_strerrno prototype added to projects.h

	DOS option in strtod.c for MS C's lack of standard macros in neaders.

Rel. 4.1 93/3/8 Base-line --- @(#)CHANGE-LOG	4.14 95/09/23 GIE REL
-------------------------------------------------------------------------
93/3/20
	pj_init -- added +k_0 as alternative to +k so as to match documentation.

93/3/21
	Laborde projection added.  Primarily for Madagascar grid.
	Considered BETA at moment until info obtained to give adequate
	documentation.

93/3/26
	Oblique Mercator modified to allow processing of Malasian Grid.
	+no_uoff and +rot_conv options added.

93/3/26
	Corrected text in Interim Report:
	p. 12 - +phi's changed to +lat's
	p. 12 - added updated Oblique Mercator documentation

Unresolved:

Reports of errno 25 persist.  Do not know what platform.  Reviewed
	code and can't see problem.
Unknown platform has problem with pj_errno global and linker storage
	allocation.  Seems similar to SG problem that was over come with
	-common switch.