Refactored how activity-comment level’s are calculated in the activity adapter
Merge branch 'master' into email-widths

* master: (33 commits)
  (Release 7.1.1) Bump version
  Add docs/index.html to the qunit test to fix failures
  Add explicit entries for docs, admin and tests URLs
  Synched German translation
  Added support for short Youtube and Flickr URLs
  (Release 7.1.0) Bump version
  remove redundant rewrites to index.html
  fix link target and throws rendering
  Synchronized translations from Crowdin
  Follow-up on account creation error
  Cleaned up docs page
  Removed profile API + documentation follow-up
  Removed /shared/oae/errors line from robots.txt
  Synchronized whitespace with Crowdin
  exclude rewritten error paths, fix indentation
  Check email bundles for whitespace as well
  Fixed CasperJS test for preferences widget
  Don't show tab container to avoid erroneous whitespace when not signed in with local authentication strategy
  add robots.txt
  Synchronized Crowdin with new translations and added Dutch translation
  ...
Only show the latest comments in the UI activity stream
Merge branch 'email-widths' of https://github.com/simong/3akai-ux into email-widths
Improved JSDocs