Add schematic[name].cuboid tag

A tag to get the cuboid of a schematic's result
Add npc.teleport_on_stuck mech and tag

A version of 'waypoints disableteleport' in Denizen. Also enables too!
Preserve item script IDs in lore edits

Setting an items lore would delete its script ID: don't do that!
item.full wouldn't recognize item script names. Add those!
Also don't identify empty lore
Remove worldguard tags in favor of Depenizen

Users who wish to continue linking Denizen with WorldGuard should be
using Depenizen
Deprecate inregion requirement with a warning

Part of the WorldGuard link removal
Remove Schematic command in favor of Depenizen

Continue removal of arbitrary plugin linking
Merge pull request #783 from mcmonkey4eva/master

Pull request for useful stuff