Potentially fixed NPE and IAOOBE

(IndedArrayOutOfBoundsException)
Removed white space
Fixed PVP in zones (still not yet active)
Added bookshelf to blessed list

Bless's shouldnt be overriden, and players cant break blessed blocks
unless they are the owner
Pickaxes ect. use 0 for durabality
Books dont get SPAWNED lore
Nuke command
Books can be stored in bookshelves