PATCH: better resize the chart to be smaller than to overlap other page elements

[falkb]

Just a trivial one:

0.11/tracjsgantt/htdocs/jsgantt.js

@@ -1753 +1753 @@
 
      // Sane defaults for most screens these days. In the worst
      // case, it will scroll
+/*
      var width = "1000px";
          if (typeof window.innerWidth != 'undefined')
          {
@@ -1764 +1765 @@
      }
 
      vDiv.style.width = width;
-
+*/
         // Scroll to configured date, if any.
         var vScrollToEl = document.getElementById(pGanttVar+'-scrollTo');
         if (vScrollToEl != null) {

Several months tested with IE and FF. If you want I could attach screenshots where you can see how the Gantt chart badly overlaps without this patch.