Add CSS only clips
Start on register overlay + pull in overlay styles + converted api.util to use bootstrap modal
Using picture object
Finish user clip
Implement content and group clips
Merged master.
Merge origin/newframework and fix conflicts
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.
Bring in page widget that renders left hand navigation, tweak list styles (WIP)
Finish porting library lists to bootstrap
Finish porting memberships widget to bootstrap framework
Add visibility icons to memberships widget
Tweaks to visibility icons
Fix lingering issues after rebase
Merge remote-tracking branch 'origin/newframework' into clips
Merge branch 'issue-2596' into meClip2
Merge branch 'clips' into meClip2
Fix merge conflict in oae.core.js
Prepare clip for modal dialog
Switch from % to px for content padding.