Fixes issue #979; when using UIObject.addStyleName() on a element with no existing style, an extra space is no longer put on the front.

Suggested by: aitor.imaz
Review by: knorton


git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@1056 8db76d5a-ed1c-0410-87a9-c151d255dfc7
1 file changed