Board Thread:Support Requests - Getting Technical/@comment-1251315-20140920125852

Hi there

I'm on a wiki which has a custom forum moderator flag, but because Wikia didn't actually bother to describe the rights they've added for the threaded forum system (like MediaWiki does for all the other default rights), I don't even know what they do. Can someone explain what each of these rights does? I want a full and thorough description of what these do, not a simplistic or sarcastic response about what they do.
 * boardedit
 * forum
 * forumadmin
 * forumoldedit

Cheers! 