Changes
+ Players will no longer see items it /mt items if they are not craftable by anything by default.
+ Players can bypass this if they have MT.ALLITEMS permission (also used to see debug items)
+ The same change applies to players viewing recipes using /mt recipes.
+ Adjusted the oil refinery so that it is much more informative now of its state

Fixes
+ Fixed an issue with biters breaking movers where it would spam console.
+ Fixed a major issue preventing admins from changing recipes and changing where they are crafted at.
+ Lubricant can now be crafted again. There was an issue with the new menu that broke this.
+ Fixed an issue with items not being craftable that were supposed to be.
+ Grenade recipe was adjusted to only use coal for the ingredient, don't forget you can craft coal blocks from charcoal and convert charcoal to coal this way.