NameError: uninitialized constant ActiveSupport::TestCase::Shoulda error on the CI server.

git-svn-id: http://svn.redmine.org/redmine@13295 e93f8b46-1217-0410-a6f0-8f06a7374b81
Add missing fixtures.

git-svn-id: http://svn.redmine.org/redmine@13296 e93f8b46-1217-0410-a6f0-8f06a7374b81
Removed deprecated :action option in #link_to_project.

git-svn-id: http://svn.redmine.org/redmine@13297 e93f8b46-1217-0410-a6f0-8f06a7374b81
Don't change the date format for the other tests.

git-svn-id: http://svn.redmine.org/redmine@13298 e93f8b46-1217-0410-a6f0-8f06a7374b81