Going live again, fixes for minor issues.
Don't remember what these changes are, but committing so that I can do
1.7 prep
Apparently I modified these at some point? Git, y u no show what actually changed
quick chat fixes. Look, Dub's actually touching Sblock code again!
Chat fixes and reworking
- Each channel leave is not announced on user quit
* channel rank check now accounts for all players who can use
rank-specific commands
* special announcements can no longer be used by Denizens (again >.>)
* created helper methods for most /sc sub-commands and sub-sub-commands
+ more ChatMsgs usage
+ Offline Superbans!

Merge remote-tracking branch 'origin/master' into Computers

Conflicts:
	src/co/sblock/Sblock/Sblock.java
	src/co/sblock/Sblock/Database/PlayerData.java