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.
  ...
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.
  ...
Merge branch 'prep-release-3.0.11'

* prep-release-3.0.11: (279 commits)
  [prep-release-3.0.11] Bumping version number for 3.0.11 final.
  [prep-release-3.0.11] Update Changelog for 3.0.11-RC2 release.
  [prep-release-3.0.11] Bumping version number for 3.0.11-RC2.
  [ticket/10965] Profile data is only grabbed when show_novalue is enabled
  [ticket/10965] Make sure all profile fields are always grabbed on viewtopic
  [ticket/10965] Database update was referring to 3.0.5 instead of 3.0.11-RC1
  [ticket/10965] Introduce a new profile field option to display no value
  [ticket/10667] Fix tests under MySQL 5.5 strict mode (once again)
  [ticket/10950] Fix grammar in comments
  [ticket/10950] Delete PMs for users that have not yet read the pm
  [ticket/10950] Fix unit tests to fit the new pm deleting behaviour
  [ticket/10950] Update undelivered pm counts in batches not 1 by 1 for each user
  [ticket/10950] Remove deleted entries in tests instead of commenting them out
  [ticket/10950] Use database count() and group by instead of doing that in php
  [ticket/10978] Fix typo in prosilver ucp_groups_membership.html
  [ticket/10950] Check $delete_ids to be not empty
  [ticket/10950] Recreated the behaviour of phpbb_delete_user_pms()
  [ticket/10950] Fix unit tests to reflect desired behaviour
  [ticket/10441] Make CDB linking more consistent
  [ticket/10937] Update documentation to say which comment styles are removed.
  ...
Merge remote-tracking branch 'parent/master' into develop-olympus