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

* remotes/upstream/master:
  Add two hooks, event_created and event_updated. One Bugfix for the <id>...</id> tag ($uri was never defined). Commented out the parse_event() function - its never called and would lead to a program abortion due to a broken require_once at the beginning
  MySQL-Fulltext search option is disabled by default
  Disabled logging of SQL statements
  Doing negative caching for config values, special logfile for database optmisations
  Saved searches now can search for tags as well
  Deactivating the test output in db engine
  Speed optimisation by enabling the posibility of the MySQL fulltext engine
  Performance tests
  API: RSS-Feeds are now shortened to 1000 characters. (With added link)

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

* remotes/upstream/master:
  turn registration code into a standalone function for re-use
  query using both `id` and `parent`
  prevent email from leaking in feeds
  y didn't i think of this b4?
  some zero theming on settings page
  missing delimiter
  transition to beta for private forums
  rev update
  Friendicaland - you can't 'live' on a demo server.
  Create a "potential default group" called "Friends" on registration.
  fix private photos that also have a size specification
  private group tests, cont.
  hide private group if desired
  prvgroup should see intros
  private group fix
  possible sql injection in search
  bugfixes: private photo embeds and search for strings with %

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

* remotes/upstream/master:
  registration issue after re-factor
  install: fix bug #436 and small typo Function check_htaccess() don't perform check if curl is not installed. This was leading to wsod beacuse check_htaccess() uses fetch_url().
  admin: remove update link in admin menu

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

* remotes/upstream/master:
  zrl's when visiting public photos at the source site
  doco
  cleanup
  turn "follow" into a function
  add hometown to profiles
  bug #439 - remove web port number from notification email "from" address
  webfinger profile linker
  "howlong" added to marital status.
  fewer "bob smith to bob smith via wall-to-wall".
  [quote=somebody] was appearing as an extended spoiler tag.

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

* remotes/upstream/master:
  rev update
  database updates
  Debugged implementation of Diaspora relayable_retractions
  cleanup and logging
  first shot at getting like/unlike functions to work consistently
  Fix bugs in the retraction code
  prepare to implement database update
  Implement relaying of relayable_retractions
  Support relayable_retractions that are relayed to us by the top-level post owner
  quattro: admin panel styling and 1st buttons for addon/theme overview
  privacy settings: make submit button translateable
  DE: update to the strings
  prv messages: make submit translateable

* master:
fix mini photo-menu bug

Signed-off-by: Simon L'nu <simon.lnu@gmail.com>
Merge pull request #324 from simonlnu/master

really odd error fixed in the mini photo-menu