Fix for issue #1320; allow null strings to be passed for second parameter to gwtOnLoad, which indicates the module is being unloaded.

Patch by: jat
Review by: scottb


git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@1238 8db76d5a-ed1c-0410-87a9-c151d255dfc7
1 file changed