Bug 365329: string to date conversion returns wrong value for dates in february when run after 28th of each month, patch by Magnus Melin <mkmelin+mozilla@iki.fi>, r=neil, sr=mscott

mailnews/base/resources/content/dateFormat.js

@@ -248,14 +248,7 @@ function convertStringToPRTime(str)
 
   month -= 1; // since js month is 0-11
 
-  var time = new Date();
-  time.setMilliseconds(0);
-  time.setSeconds(0);
-  time.setMinutes(0);
-  time.setHours(0);
-  time.setYear(year);
-  time.setMonth(month);
-  time.setDate(date);
+  var time = new Date(year, month, date);
 
   // JavaScript time is in milliseconds, PRTime is in microseconds
   // so multiply by 1000 when converting