Removes RJS from IssuesController.
Fixed migration broken by r9977.
Removes RJS from RepositoriesController.
Removes RJS from WatchersController.
Test cleanup.
Removes RJS from IssueRelationsController.
Removes RJS from GroupsController.
Start removing the RJS stuff.
Do not let is_private be required.
Removed deprecated #labelled_tabular_form_for helper.