v1.2
	Added an option for a rotation privilege. Off by default
v1.1
	Dependency on default is now optional
	Provide an API for other mods to define their own wrenches

	Improvements to README & switch to rst format
	Fix invalid item when right-clicking a non-facedir node
	Remove usage of lua bit operators (they're not available everywhere)
	
v1.0
	Initial version
