Made the error messages thrown in case of GWTTestCase timeouts more informative, as requested in http://code.google.com/p/google-web-toolkit/issues/detail?id=4099 Patch by: amitmanjhi Review by: mmendez git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@8476 8db76d5a-ed1c-0410-87a9-c151d255dfc7