[ticket/11666] Removing MESSAGE_DELETED..

..in /en/posting.php as it is not used.

PHPBB3-11666
[ticket/11360] Change second parameter in page_header function

PHPBB3-11360
[ticket/11230] Use inheritdoc in docblocks in cache drivers

http://tracker.phpbb.com/browse/PHPBB3-11230

PHPBB3-11230
[ticket/11360] Avoiding online list where not required

PHPBB3-11360
[ticket/11230] Update cache driver dock blocks

PHPBB3-12230
[ticket/11360] Updating default value of $display_online_list

PHPBB3-11360
[ticket/12311] Use valid composer schema - license - for extensions

http://tracker.phpbb.com/browse/PHPBB3-12311

PHPBB3-12311
Merge remote-tracking branch 'geetakshi/ticket/11360' into develop-ascraeus

* geetakshi/ticket/11360:
  [ticket/11360] Updating default value of $display_online_list
  [ticket/11360] Avoiding online list where not required
  [ticket/11360] Change second parameter in page_header function
[ticket/12311] Use British-English spelling of licence in lang file

PHPBB3-12311
[ticket/11230] Add missing last returns to dock block

PHPBB3-11230
Merge remote-tracking branch 'vsephpbb/ticket/11230' into develop-ascraeus

* vsephpbb/ticket/11230:
  [ticket/11230] Add missing last returns to dock block
  [ticket/11230] Update cache driver dock blocks
  [ticket/11230] Use inheritdoc in docblocks in cache drivers
Merge remote-tracking branch 'vsephpbb/ticket/12311' into develop-ascraeus

* vsephpbb/ticket/12311:
  [ticket/12311] Use British-English spelling of licence in lang file
  [ticket/12311] Use valid composer schema - license - for extensions
[ticket/11666] Rewording POST_DELETED and

reverting removal of MESSAGE_DELETED.

PHPBB3-11666
Merge branch 'ticket/suheb/11666' into develop-ascraeus

* ticket/suheb/11666:
  [ticket/11666] Rewording POST_DELETED and
  [ticket/11666] Removing MESSAGE_DELETED..
[ticket/12315] Fix invalid HTML in NO_SEARCH_INDEX in language/en/acp/common.php

PHPBB3-12315
Merge remote-tracking branch 'vsephpbb/ticket/12315' into develop-ascraeus

* vsephpbb/ticket/12315:
  [ticket/12315] Fix invalid HTML in NO_SEARCH_INDEX in language/en/acp/common.php
[ticket/12314] Workaround HHVM SPL autoloader sometimes using leading backslash

PHPBB3-12314