[ticket/12363] Mark winning (most votes) results bar

PHPBB3-12363
[ticket/12363] changed _winner_ to _most-votes_

PHPBB3-12363
[ticket/12363] Fix typo

PHPBB3-12363
[ticket/12347] Changed to the new navbar templates

PHPBB3-12347
[ticket/12390] Remove documentation, tests and other files from vendor/

PHPBB3-12390
[ticket/12347] Changed from :after to :before

PHPBB3-12347
[ticket/12390] Move cleaning of vendor into it's own target

PHPBB3-12390
[ticket/12193] Fix broken HTML if SQL error occurs during migration

PHPBB3-12193
[ticket/12405] Valid timezone and dateformat for create_user() in tests

PHPBB3-12405
[ticket/12390] Add comment to composer.json to update the build target

PHPBB3-12390
[ticket/12347] IE8 compatible CSS selector

PHPBB3-12347
Merge pull request #2299 from nickvergessen/ticket/12390

[ticket/12390] Remove documentation, tests and other files from vendor/

* nickvergessen/ticket/12390:
  [ticket/12390] Add comment to composer.json to update the build target
  [ticket/12390] Move cleaning of vendor into it's own target
  [ticket/12390] Remove documentation, tests and other files from vendor/
[ticket/12423] Increase Composer minimum-stability to stable.

PHPBB3-12423
[ticket/12423] Move PHP CodeSniffer from non-stable 1.5.0RC4 to latest 1.5.2.

PHPBB3-12423
[ticket/12424] Update Symfony component from v2.3.4 to v2.3.12.

PHPBB3-12424
Merge remote-tracking branch 'PayBas/ticket/12363' into develop-ascraeus

* PayBas/ticket/12363:
  [ticket/12363] Fix typo
  [ticket/12363] changed _winner_ to _most-votes_
  [ticket/12363] Mark winning (most votes) results bar
[ticket/12347] Remove unknown/unnecessary hack

PHPBB3-12347
Merge pull request #2332 from VSEphpbb/ticket/12405

[ticket/12405] Valid timezone and dateformat for create_user() in tests

* VSEphpbb/ticket/12405:
  [ticket/12405] Valid timezone and dateformat for create_user() in tests
Merge remote-tracking branch 'PayBas/ticket/12347' into develop-ascraeus

* PayBas/ticket/12347:
  [ticket/12347] Remove unknown/unnecessary hack
  [ticket/12347] IE8 compatible CSS selector
  [ticket/12347] Changed from :after to :before
  [ticket/12347] Changed to the new navbar templates
Merge pull request #2334 from bantu/ticket/12423

Stable Composer Minimum Stability + Some Composer Dependency Updates

* bantu/ticket/12423:
  [ticket/12424] Update Symfony component from v2.3.4 to v2.3.12.
  [ticket/12423] Move PHP CodeSniffer from non-stable 1.5.0RC4 to latest 1.5.2.
  [ticket/12423] Increase Composer minimum-stability to stable.