Refactor: Split IssuesController#new to #new and #create to match REST pattern.
Refactor: Move the rest of the routing tests to RoutingTest.
Move more routing tests into the routing integration test.
Adding missing setter for Query#available_columns
Refactor: Move method to Query model
Fixes behaviour of move_issues permission for non member role (#5309).
Removes hard-coded size on user search fields (#5319).
Fixes acts_as_event with a String as url option (#5343).
Add "Repository" menu item after repository creation (#5328).
Fixed: API 401 response does not include WWW-Authenticate header (#5322).
