[ticket/11224] SQL cache destroy does not destroy queries to tables joined

https://tracker.phpbb.com/browse/PHPBB3-11224

PHPBB3-11224
[ticket/11224] Fix returned data

PHPBB3-11224
[ticket/11224] Fix the blank line after ?>

PHPBB3-11224
[ticket/11224] Add unit test

PHPBB3-11224
[ticket/11224] Fix coding style

PHPBB3-11224
[ticket/11224] Use assertNotEquals(false) instead of assertNotFalse()

assertNotFalse() is unavailable with the version of phpunit used with php
5.2

PHPBB3-11224
[ticket/11224] Remove new line in acm_memory.php

PHPBB3-11224
[ticket/12930] core.ucp_pm_compose_compose_pm_quotepost_query_after

Adding the core.ucp_pm_compose_compose_pm_quotepost_query_after
event to ucp backend.

PHPBB3-12930
[ticket/12929] core.ucp_pm_compose_compose_pm_basic_info_query_before

Adding the core.ucp_pm_compose_compose_pm_basic_info_query_before
event to mcp backend.

PHPBB3-12929
[ticket/12929] Update to RC4

PHPBB3-12929
[ticket/12930] Update to RC4

PHPBB3-12930
[ticket/12929] Adding more variables to event.

More variables added that may be useful to events at this stage.

PHPBB3-12929
[ticket/12930] Adding more variables to the event

More variables, according to comments, were added to the event.

PHPBB3-12930
[ticket/12993] Improve get_user_ranks

Explanation in http://area51.phpbb.com/phpBB/viewtopic.php?f=108&t=46051

PHPBB3-12993
[ticket/12993] Fix user_loader and memberlist

PHPBB3-12993
[ticket/12993] Rename to phpbb_get_user_rank

PHPBB3-12993
[ticket/12993] Fix includes of functions_display

PHPBB3-12993
[ticket/12993] Return an array instead of reference passing

PHPBB3-12993
[ticket/12408] Add quick setting for "default guest style" to ACP

PHPBB3-12408
[ticket/12408] Simplified queries

PHPBB3-12408