fix naming of gridfield so it works with translatable.
update failing test w/new field name.
Merge pull request #238 from logicbrush/hotfix/translatable_fix

fix naming of gridfield so it works with translatable.
remove unnecessary call to getURLParams()

The result of getURLParams was never used / cleaned up -- and it breaks the ability to edit a UserDefinedForm in a GridField.  (eg via the holderpage or versioned-gridfield module)
Merge pull request #240 from briceburg/master

remove unnecessary call to getURLParams()
Redirecting to the form success message location for longer pages
Merge remote-tracking branch 'upstream/master'