AnalyticalGraphicsInc/cesium — pull request #1357 by shunter (2013-12-22 21:12:33+00:00)
Title: Fix Fullscreen events on IE 11.

From http://msdn.microsoft.com/en-us/library/ie/dn265028(v=vs.85).aspx

the prefixed event names are cased differently than other browsers.