Implement fix for activity log: https://bugzilla.redhat.com/show_bug.cgi?id=996377
- Update activity target when update entry
- Dashboard page requires login from user
- Fix up translation document upload activity string - incorrect "Finishing on..." was displayed
Add @Restrict in dashboard related action class
Merge pull request #127 from zanata/rhbz996377

Implement fix for activity log: https://bugzilla.redhat.com/show_bug.cgi?id=996377