[ticket/12557] Fix doc block errors found by Sami

PHPBB3-12557
[ticket/12557] Fix doc block errors found by Sami

More corrections.

PHPBB3-12557
[ticket/12557] Fix doc block errors found by Sami pt1

PHPBB3-12557
[ticket/12557] Notification fixes

PHPBB3-12557
[ticket/12557] Search, cron and profilefields fixes

PHPBB3-12557
[ticket/12557] Template fixes

PHPBB3-12557
[ticket/12557] Fix doc block errors found by Sami

More corrections.

PHPBB3-12557
[ticket/12557] Fix doc block errors found by Sami

More corrections.

PHPBB3-12557
[ticket/12557] Fix doc block errors found by Sami

PHPBB3-12557
[ticket/12557] Fix var $preserve_cr description

PHPBB3-12557
[ticket/12557] Fix doc block in mimetype guesser

PHPBB3-12557
[ticket/12557] Fix doc block in extension base class

PHPBB3-12557
[ticket/12557] Fix pass by reference doc blocks

PHPBB3-12557
[ticket/12557] Fix post data description for notifications

PHPBB3-12557
[ticket/12557] Fix php file description

PHPBB3-12557
[ticket/12557] Fix load active module description

PHPBB3-12557
Merge pull request #2477 from n-aleha/ticket/12557ascraeus

[ticket/12557] Fix doc block errors found by Sami for ascraeus

* n-aleha/ticket/12557ascraeus:
  [ticket/12557] Fix load active module description
  [ticket/12557] Fix php file description
  [ticket/12557] Fix post data description for notifications
  [ticket/12557] Fix pass by reference doc blocks
  [ticket/12557] Fix doc block in extension base class
  [ticket/12557] Fix doc block in mimetype guesser
  [ticket/12557] Fix var $preserve_cr description
  [ticket/12557] Fix doc block errors found by Sami
  [ticket/12557] Fix doc block errors found by Sami
  [ticket/12557] Fix doc block errors found by Sami
  [ticket/12557] Template fixes
  [ticket/12557] Search, cron and profilefields fixes
  [ticket/12557] Notification fixes
  [ticket/12557] Fix doc block errors found by Sami pt1
  [ticket/12557] Fix doc block errors found by Sami
  [ticket/12557] Fix doc block errors found by Sami