MCPC+ stealth patch and cleanup

Spigot broke horribly for all Minecraft servers this evening, so there was a rapid fix to it and thus MCPC+. I stealth-patched this in.

The remainder of this update is simple cleanup work.
Hotfix time again (2.7.2.7)

Blood Magic's new headline feature, the spell system, should now work with this update.
Merge with RR 2.7.2.7