Fixing FormPanelTest#testReset by attaching the form to the DOM before resetting it. I also removed FormPanelTest, which had been removed up until a previous patch, because many of the tests fail in Old Mozilla. Patch by: jlabanca Review by: jgw (desk) git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@6024 8db76d5a-ed1c-0410-87a9-c151d255dfc7