Fixes Issue #1199.
Extraction of the module base path did not account for the possibility of a
'/' within the location hash. This change simply strips away the hash
before extracting the base.

Found by: JonathonIsTheBestNameEver
Patch by: jlabanca
Review by: knorton



git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@1276 8db76d5a-ed1c-0410-87a9-c151d255dfc7