Merge commit 'release-3.0.8'

* commit 'release-3.0.8': (393 commits)
  [prep-release-3.0.8] Incrementing version number to 3.0.8 and update changelog
  [ticket/9903] Script for detecting potentially malicious flash bbcodes
  [ticket/9904] Update WebPI Parameters.xml to work with WebMatrix.
  [ticket/9899] Change recaptcha theme from default to 'clean' in the ACP.
  [ticket/9509] Fix a typo and wrong period placement
  [ticket/9903] Fix XSS in BBcode-parser's Flash-BBcode.
  [develop-olympus] Updating changelog for last minute 3.0.8-RC1 fixes.
  [ticket/9140] Check current board version in incremental update packages
  [ticket/9891] Updater drops language-selection after database-update
  [develop-olympus] Updating changelog with latest changes for 3.0.8-RC1
  [ticket/9884] Reduce queue interval to 60 seconds, email package size to 20
  [ticket/9886] Update fails on PostgreSQL because of an error in _add_module
  [ticket/9888] Update fails when Bing [Bot] was already added to the users table
  [develop-olympus] Bumping version number for 3.0.8-RC1.
  [ticket/9885] Fix extension group name updater. Loop through all languages.
  [ticket/9847] Fix typo in search synonyms. Use british english for 'judgement'.
  [ticket/9883] Change an American English spelling to British English.
  [task/phing-build] Correct the path for update package patch files.
  [ticket/9880] Change "antibot" to "anti-spambot".
  [ticket/9696] Surpress is_dir() notice when using SQLite with open_basedir.
  ...
Merge branch 'prep-release-3.0.9'

* prep-release-3.0.9: (359 commits)
  [prep-release-3.0.9] Bumping version number for 3.0.9 final.
  [prep-release-3.0.9] Update Changelog for 3.0.9-RC4 release.
  [prep-release-3.0.9] Decreasing version for an RC4 release.
  [ticket/9859] Changing all phpBB footers to match the new credit line
  [ticket/9859] New footer copyright line with registered symbol
  [ticket/10250] The site_logo hash is different depending on imageset & language
  [ticket/10250] Destroy cached md5 hash of site_logo on refreshing an imageset
  [ticket/10250] Overwrite the site_logo width&height when the phpbb logo is used
  [ticket/10247] Remove attempt_id as primary key from database_update.php
  [ticket/10250] Added the new phpBB Logo with the Registered Trademark Symbol
  [ticket/10247] Use COUNT(*) instead of COUNT(attempt_id)
  [prep-release-3.0.9] Update Changelog for 3.0.9 release.
  [prep-release-3.0.9] Bumping version number for the final 3.0.9 release.
  [ticket/10247] Removing attempt_id column from the 3.0.8 to 3.0.9-RC1 updater.
  [ticket/10247] Add a db_tools test for the removal of a primary key column.
  [ticket/10247] Add empty data section to database update for RC4
  [ticket/10247] Remove unecessary attempt_id primary key column
  [prep-release-3.0.9] Bump database version to RC3 too.
  [prep-release-3.0.9] Update Changelog for 3.0.9-RC3 release.
  [prep-release-3.0.9] Bumping version number for 3.0.9-RC3.
  ...
[ticket/10453] PM viewmessage page is misplacing the online icon

PHPBB3-10453

http://tracker.phpbb.com/browse/PHPBB3-10453
[ticket/10453] PM viewmessage page is misplacing the online icon

Removed the position: absolute value, and made it so that if the
buttons are bigger the text move with it, also added support for
bidi.css (text right to left).

PHPBB3-10453

http://tracker.phpbb.com/browse/PHPBB3-10453
[ticket/10500] Fix phpbb_template_compile instantiation.

The required $allow_php argument was missing.

PHPBB3-10500
[ticket/10500] Use correct class name in @uses.

PHPBB3-10500
[ticket/7432] Explain what users are inactive in more detail.

PHPBB3-7432
Merge branch 'prep-release-3.0.10'

* prep-release-3.0.10: (221 commits)
  [prep-release-3.0.10] Bumping version number for 3.0.10 final.
  [prep-release-3.0.10] Update Changelog for 3.0.10-RC3 release.
  [ticket/10531] Disallow deleting of the last style
  [ticket/8996] Revert initial fix to keep old behaviour on empty selection Part2
  [ticket/8996] Revert initial fix to keep old behaviour on empty selection
  [ticket/10319] Missing hidden fields in search form
  [ticket/10504] Revert the changes for widescreen optimisation PHPBB3-6632
  [ticket/10504] Revert the changes for widescreen optimisation PHPBB3-10408
  [ticket/10504] Revert the changes for widescreen optimisation PHPBB3-10485
  [prep-release-3.0.10] Bumping version number for 3.0.10-RC3.
  [ticket/10480] Add a build target for changelog building.
  [ticket/10480] Add a build script for exporting the changelog from tracker.
  [ticket/10502] Fix typo in changelog. 'red' should have been 'read'.
  [prep-release-3.0.10] Remove duplicate ticket PHPBB3-10490 from changelog.
  [ticket/10501] Fix description of table prefixes
  [ticket/10503] Debug error "Invalid arguments" when previewing edits
  [prep-release-3.0.10] Update Changelog for 3.0.10-RC2 release.
  [ticket/10497] Fix SQL error when guest visits forum with unread topic
  [prep-release-3.0.10] Bumping version number for 3.0.10-RC2.
  [ticket/10461] Add a comment explaining the logic here.
  ...
[feature/event-dispatcher] Introduce a port of Symfony2 EventDispatcher

PHPBB3-9550
[feature/event-dispatcher] Allow subscribers to be loaded from extensions

PHPBB3-9550
[feature/event-dispatcher] Add a sample hook in page_header

PHPBB3-9550
[feature/event-dispatcher] Support setting data on an event

PHPBB3-9550
[feature/event-dispatcher] Prefix event name with 'core.'

PHPBB3-9550
[feature/event-dispatcher] Fix event class name in dispatcher interface

PHPBB3-9550
[feature/event-dispatcher] Add Symfony2 to AUTHORS

PHPBB3-9550
[feature/event-dispatcher] Correct copyright statement for Symfony2 files

Also add a notice to the files that were taken from Symfony2.

PHPBB3-9550
[ticket/10532] Fix $start out of range for pre-made searches

PHPBB3-10532
[ticket/10532] Adjust total match count and limit

Set a variable for the limit of total matches count.
Adjust total match count to limit to provide proper $start value calculation.
Adjust $start value if no matches were found.

PHPBB3-10532
[ticket/10380] BIDI support for imageset

BIDI support for imageset conversion script, added RTL imageset entries to prosilver and subsilver2, fixed small bug in imageset.css, changed spacing in code to match phpbb coding guidelines

PHPBB3-10380
[ticket/9831] Correctly store checkbox default value for boolean CPF.

PHPBB3-9831