* develop-ascraeus:
[ticket/12838] Simplify normal special rank array creation
[ticket/12838] Update RC2 to RC3
[ticket/12838] Update events.md to RC3
[ticket/12838] Allow for extra columns in cache obtain_ranks()
[ticket/12838] Add raw row-data to acp_ranks core event
[ticket/12838] Simplify special rank template conditional
[ticket/12838] Add core events to acp_ranks.php
[ticket/12838] Update events.md
[ticket/12838] Add _before versions
[ticket/12838] Add template events to acp_ranks.html