[ticket/11860] htaccess: Support for Apache 2.4's "Require" syntax.

PHPBB3-11860
[ticket/11288] Handle +,- without preceeding whitespace characters

PHPBB3-11288
[ticket/11271] Displaying in-line attached images in ATOM feed.

In-line attached images are not displaying as they are not parsing.
Included 'parse_attachments' column name for data fetching queries
in feed.php. Checked weather feeds have in-line attachments and
parsed them by using parse_attachments() method.

PHPBB3-11271
[ticket/11271] Removed in-line attachment comments properly.

Added a new regex to remove in-line attachment comments.

PHPBB3-11271
[ticket/11271] Fetched feed attachments before loop.

Fetched feed attachments before looping through feed items and
send them to method 'feed_generate_content' for each feed item.

PHPBB3-11271
[ticket/11271] Separated attachment fetching query

Removed external query used to fetch related attachments.
Added attachments fetching method with database query to
post based feed.

PHPBB3-11271
[ticket/11271] Removing unnecessary database object

Removed unnecessary global database object from 'feed_generate_content'
Method.

PHPBB3-11271
[ticket/11271] Formatting code and removing null assignment.

Formatted code and replaced null assignment with empty array
assignment to attachments parameter in method 'feed_generate_content'.

PHPBB3-11271
[ticket/11271] Changed executable bit.

Changed executable bit value from 755 to 644.

PHPBB3-11271
[ticket/11271] Use absolute path for displaying inline attachments in feeds

PHPBB3-11271
[ticket/11271] Typecast forum and topic id to integer

PHPBB3-11271
[ticket/11271] Remove unnecessary inclusion of functions_display

PHPBB3-11271
[ticket/11271] Fix tabs and use !empty( ) instead of count( )

PHPBB3-11271
[ticket/11271] Add docblock of feed_generate_content( )

PHPBB3-11271
[ticket/11271] Make path conversion more precise

PHPBB3-11271
[ticket/12093] Check that document.selection is supported.

PHPBB3-12093
[ticket/11509] Contrary to docs, COMMIT_RANGE is not available in PR mode.

PHPBB3-11509
[ticket/11509] Run commit message checker only in one environment.

PHPBB3-11509
[ticket/12161] Do not use subdirectories in build/save directory.

This is pretty much pointless because a new build will wipe the save directory
and there are only a few files in there anyway.

PHPBB3-12161
[ticket/11509] Be exact when referencing the branch name.

PHPBB3-11509