* github-bantu/ticket/10263:
[ticket/10263] Call phpbb_version_compare() from includes/acp/acp_main.php
[ticket/10263] Call phpbb_version_compare() from includes/acp/acp_update.php
[ticket/10263] Adding unit tests for phpbb_version_compare().
[ticket/10263] Add wrapper for version_compare() that allows the use of A and B