[ticket/10949] Converted AJAX coding standards to new guidelines.

Basically, moved parentheses to same line and changed variable names to
camel case.

PHPBB3-10949
[ticket/11171] DB additions for these changes

Made the required changes to develop/create_schema_files.php
and this is what resulted of that.

PHPBB3-11171
[ticket/11171] DB changes for the update

These are the changes to database_update.php required for
this ticket.

PHPBB3-11171
[ticket/11171] Use the options stored to decide how to show it

Added what's needed so that the post in the report is parsed the
same way as it was being parsed when the post was reported

PHPBB3-11171
[ticket/11171] Adapted the code in report.php

Added the variable aliases needed (to look and feel the same as
it was before)
Added the variables into  the table insert.

PHPBB3-11171
[ticket/11171] Cleanup of leftovers

I didn't notice that there were actually leftovers from the other
PR. Anyway, this will remove all the leftovers I noticed from the
other PR.

PHPBB3-11171
[ticket/11171] Moved the DB schema changes to its place

Moved the db changes schema to the place where all the other
schema changes are.

PHPBB3-11171
[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