Preload users and projects for latest news on welcome page.

git-svn-id: http://svn.redmine.org/redmine@13566 e93f8b46-1217-0410-a6f0-8f06a7374b81
Use em.info tags.

git-svn-id: http://svn.redmine.org/redmine@13567 e93f8b46-1217-0410-a6f0-8f06a7374b81
Code cleanup.

git-svn-id: http://svn.redmine.org/redmine@13568 e93f8b46-1217-0410-a6f0-8f06a7374b81
add missing fixtures to test/unit/issue_status_test.rb

git-svn-id: http://svn.redmine.org/redmine@13569 e93f8b46-1217-0410-a6f0-8f06a7374b81