mono/MonoGame — pull request #1815 by Nezz (2013-06-22 12:43:58+00:00)
Title: Update the XNA Framework Dispatcher on WP8

Update the XNA Framework Dispatcher as it is required to raise some events.

More info:
http://msdn.microsoft.com/en-us/library/microsoft.xna.framework.frameworkdispatcher.update.aspx