[ticket/13266] Enable twig dump function

PHPBB3-13266
[ticket/13357] Adds missing LOG_MOVED_TOPIC for 3.0.12 left-over entries

PHPBB3-13357
[ticket/13266] Merge pull request #3099 from Senky/ticket/13266

[ticket/13266] Enabling twig dump function if DEBUG is defined

* Senky/ticket/13266:
  [ticket/13266] Enable twig dump function

Conflicts:
	phpBB/phpbb/template/twig/twig.php

PHPBB3-13266
[ticket/11033] Update string to reflect real requirements

PHPBB3-11033
[ticket/12924] Make meta tags self-closing

PHPBB3-12924
[ticket/13266] Enable the debug extension in the development environment

PHPBB3-13266
[ticket/12567] wrap to top

PHPBB3-12567
[ticket/12924] Remove newlines at the EOF

PHPBB3-12924
[ticket/13368] Add $forum_data to viewforum_get_topic_ids_data event

PHPBB3-13368
[ticket/13319] Add missing table tags

PHPBB3-13319
[ticket/13368] Add @changed entry

PHPBB3-13368
[ticket/11613] Allow cookies to work on netbios domains

PHPBB3-11613
[ticket/13391] subsilver2 poll options must have a setting of 1 when editing a post

PHPBB3-13391
[ticket/13312] Add event core.acp_email_send_before

PHPBB3-13312
[ticket/13312] Use empty for usernames array

PHPBB3-13312
[ticket/13393] Call user->lang function directly

PHPBB3-13393
Merge remote-tracking branch 'Prosk8er/ticket/13391' into develop-ascraeus

* Prosk8er/ticket/13391:
  [ticket/13391] subsilver2 poll options must have a setting of 1 when editing a post
Merge branch 'develop-ascraeus' into develop

* develop-ascraeus:
  [ticket/13391] subsilver2 poll options must have a setting of 1 when editing a post

Conflicts:
	phpBB/styles/subsilver2/template/posting_poll_body.html
Merge pull request #3188 from marc1706/ticket/11613

[ticket/11613] Allow cookies for domains without dots

* marc1706/ticket/11613:
  [ticket/11613] Allow cookies to work on netbios domains
Merge branch 'develop-olympus' into develop-ascraeus

* develop-olympus:
  [ticket/11613] Allow cookies to work on netbios domains