[ticket/11248] Convert line endings to LF - develop edition.

PHPBB3-11248
[ticket/11259] Make phpbb_admin_path available everywhere

PHPBB3-11259
[ticket/11259] Also make adm_relative_path available in the container

PHPBB3-11259
[ticket/11259] adm_relative_path -> phpbb_adm_relative_path

We can assume they properly format their config settings, right?

PHPBB3-11259
[ticket/11259] htmlspecialchars($phpbb_admin_path)

PHPBB3-11259
[ticket/10954] Mark forums read without popup or page refresh

PHPBB3-10954
[ticket/10954] Mark topics read without popup

Also added missing handling of locked forums.

PHPBB3-10954
[ticket/10954] Modify is_ajax check for consistency

PHPBB3-10954
[ticket/10954] Only call $(this) once and reduce number of DOM traversals

PHPBB3-10954
[ticket/10954] Fix scope of current_object

PHPBB3-10954
[ticket/8610] Update Bookmarks when merging topics

Update bookmarks to the new topic when merging multiple topics using
the merge_topics function.

PHPBB3-8610
[ticket/8610] Update Bookmarks when forking topics

Update bookmarks to the new topic when forking topics using
the mcp_fork_topic function.

PHPBB3-8610
[ticket/8610] Update Bookmarks when merging posts into another topic

Update bookmarks to the new topic when merging posts into another topic
using the merge_posts function.

PHPBB3-8610
[ticket/8610] Update Bookmarks and Subscriptions when splitting topics

Update bookmarks and subscriptions to add bookmarks/subscriptions to the
new topic when using the split_topic function

PHPBB3-8610
[ticket/8610] Add some comments

PHPBB3-8610
[ticket/8610] Revert some funky merging I did from rebase

PHPBB3-8610
[ticket/8610] Use phpbb_update_rows_avoiding_duplicates

PHPBB3-8610
Merge branch 'develop-olympus' of github.com:phpbb/phpbb3 into ticket/8610

# By Oleg Pudeyev (29) and others
# Via Andreas Fischer (3) and others
* 'develop-olympus' of github.com:phpbb/phpbb3: (36 commits)
  [ticket/11262] Add .lock in cache directory to .gitignore
  [ticket/11265] Add assertions for board installation success.
  [ticket/11162] Reformat.
  [ticket/10491] Make recreate_database static.
  [ticket/11162] Rename tricky updates to database helper.
  [ticket/10491] Install board once per test run.
  [ticket/10972] Drop user deletion.
  [ticket/10972] Tweak user addition.
  [ticket/10972] Add destroy method to mock cache.
  [ticket/10972] Add mock null cache.
  [ticket/10972] Backport get_db from develop.
  [ticket/10972] Added explicit checks for creating duplicate users.
  [ticket/10972] Moved tests into appropriate places and added comments
  [ticket/10972] Added methods for creating and deleting basic users
  [ticket/11162] Use empty($queries).
  [ticket/11162] Review comments fixed.
  [ticket/11162] Reformat.
  [ticket/11162] Newlines to LF.
  [ticket/11162] Use correct functions.
  [ticket/11162] Account for notify_status.
  ...

Conflicts:
	phpBB/includes/mcp/mcp_topic.php
[ticket/8610] Create helper functions to create topic/post in functional tests

This will be used to test splitting/copying/merging/etc in functional tests

Also convert functional posting_test.php to use these functions

PHPBB3-8610
[ticket/8610] Move posting helpers to separate file

This is to prevent cluttering up the functional test case class more

PHPBB3-8610