Using picture object
Merged master.
Merge branch 'Hilary' into profilepicobject

* Hilary:
  Tenant admin login
  (ActivitiesPP) Cropping preview height, fixing comment indentation.
  (Paris2013) Add oae-threedots for the overlay link. Don't show mini-thumbnails for non-files
  (Paris2013) Switch 'medium' to 'normal' for page previews.
  (Paris2013) Adding multiple content items for content-related items
  (Paris2013) Initial work for PP images in activities.
Merged Hilary.
Aliasing jquery imgareaselect plugin. Removing console.log
Merge pull request #5 from mrvisser/profilepicobject

Aliasing jquery imgareaselect plugin. Removing console.log
contentId fixes
Added check for anon.
Merge branch 'profilepicobject' of github.com:simong/3akai-ux into profilepicobject

* 'profilepicobject' of github.com:simong/3akai-ux:
  Aliasing jquery imgareaselect plugin. Removing console.log
Merge pull request #2594 from simong/profilepicobject

Using picture object
Implement new 401, 404, 502 and 503 pages.
resolve error 'displayName not defined'
Merge pull request #2619 from dustsnow/Hilary

resolve error "Rendering of template "admin_header_template" failed: TypeError: Cannot read property 'displayName' of undefined
Clip improvements, added options for me clip and create clip, margin improvements, fixed clip plugin
Defined left hand navigation structure + removed lhnvaigation and contentauthoring widgets
Renamed page widget to lhnavigation, modified lhnav appearance
Implemented left hand navigation
Making groups functional
Made basic group and content pages work as well
Self review