Merge branch 'master', remote-tracking branch 'remotes/upstream/master'

* remotes/upstream/master:
  missing entries on personal tab after sql text search optimise
  bug #434 - default group placement not working after accepting dfrn friend request
  fix wall_uploaded photo permissions on group post by member
  improve location change notifications
  keep private FB stuff out of personal notes
  rev update
  DE update to strings and templates

* master: