Fix weird wrapping with multiple tab stops (^I)

[DabeDotCom]

Problem

Per https://github.com/f/atom-term2/issues/34

Solution

term.js::resize() was calling setupStops() before updating this.cols, but setupStops() uses the value of this.cols to know how many tabStops to create:

--- term.js__ORIG   2015-09-24 18:33:45.000000000 -0400
+++ term.js 2015-09-24 18:33:53.000000000 -0400
@@ -2771,8 +2771,8 @@
       }
     }
   }
-  this.setupStops(j);
   this.cols = x;
+  this.setupStops(j);

   // resize rows
   j = this.rows;