v20220703

• generator: improve volume simulation including buses (needs init.bnk) and actor-mixers
• generator: apply fade curves
• generator: multi txtp per gamevar (ex. "bgm_rank=1.0,5.0,-,max")
• generator: pass "statechunks" manually and variable handling improvements
• generator: allow reused IDs like Wwise
• generator: associate stingers to parent event
• generator: fix rare single segment .txtp being skipped
• generator: fix move wem option in some cases
• parser: add version v26 (no txtp support)
• parser: fix some field descriptions
• dumper: hide offset by default in small xsl
• gui: new style and options
• gui: option to redump clean wwnames.txt
• general code cleanup