Now when using tab it should suggest subcommands (if any available) instead of players/senders.
Conflicts:
src/main/java/com/massivecraft/massivecore/cmd/MassiveCoreBukkitCommand.java
Some plugins (PerWorldPlugins) use a hacky command structure like MassiveCore does.
Their command strcuture aims to limit commands per world.
This will make it a tiny bit easier, so they don't need,
special support system for MassiveCore, and don't have to update it.
Other plugins might also use this, but atleast it doesn't hurt us.
Magnus Ulf