[Completes #61152310] Do not show 'You Are Leaving' message if the link goes to the same domain.
Adds capistrano-maintenance to bundle
Restoring messages to login screen
Fix for inactivity logout for non javascript users
Merge branch 'master' into xavier_merge_master_20140210

Conflicts:
	Gemfile
Merge pull request #29 from GSA/xavier_merge_master_20140210

Xavier merge master 20140210