Merge branch 'prep-release-3.0.12' of git://github.com/phpbb/phpbb3 into prep-release-3.0.12

* 'prep-release-3.0.12' of git://github.com/phpbb/phpbb3:
  [ticket/11753] Remove ?> from MySQL Upgrader.
  [ticket/11753] Update MySQL upgrader schema data.
  [ticket/11524] Add another isset() to mitigate "Illegal string offset 'limit'"
  [ticket/11752] HTTP -> HTTPs in email/installed.txt
Merge branch 'prep-release-3.0.12' into develop-olympus

* prep-release-3.0.12:
[ticket/11762] Use the === operator to distinguish "0" from ""

PHPBB3-11762
[ticket/11762] Fixed test's filename

PHPBB3-11762
[ticket/11762] Added call to test class's parent::setUp().

Added call to test class's parent::setUp(). Updated copyright year.

PHPBB3-11762
Merge remote-tracking branch 's9e/ticket/11762' into develop-olympus

* s9e/ticket/11762:
  [ticket/11762] Added call to test class's parent::setUp().
  [ticket/11762] Fixed test's filename
  [ticket/11762] Use the === operator to distinguish "0" from ""
[ticket/11775] Fix error when moving the last post to another topic

PHPBB3-11775
[ticket/11775] Backport moving of the posting functions to 3.0

PHPBB3-11775
[ticket/11775] Add functional test for moving the last post

PHPBB3-11775
[ticket/11775] Split test into multiple steps

PHPBB3-11775
[ticket/11775] Remove spaces at line ends

PHPBB3-11775
[ticket/11775] Fix doc blocks syntax

PHPBB3-11775
Merge remote-tracking branch 'nickvergessen/ticket/11775' into prep-release-3.0.12

* nickvergessen/ticket/11775:
  [ticket/11775] Fix doc blocks syntax
  [ticket/11775] Remove spaces at line ends
  [ticket/11775] Split test into multiple steps
  [ticket/11775] Add functional test for moving the last post
  [ticket/11775] Backport moving of the posting functions to 3.0
  [ticket/11775] Fix error when moving the last post to another topic
Merge branch 'prep-release-3.0.12' into develop-olympus

* prep-release-3.0.12:
  [ticket/11775] Fix doc blocks syntax
  [ticket/11775] Remove spaces at line ends
  [ticket/11775] Split test into multiple steps
  [ticket/11775] Add functional test for moving the last post
  [ticket/11775] Backport moving of the posting functions to 3.0
  [ticket/11775] Fix error when moving the last post to another topic