Crash hotfix when visiting Nether as animal perma-morph

Other changes:

• Added the Potion of Water Resistance. Since this is a sudden hotfix release, this feature has not been documented yet.
• Fixed crash on death when Thaumcraft not installed
• Astral Sorcery alignment is now cleared on perma-morph and on death
• Blood Magic rituals now deactivate on death
• Fixed moonstone meteors from Ars Magica 2 spawning near permanently morphed players who do not currently have magic enabled
• Fixed hindered mind preventing drinking from Tough As Nails canteen
• Made skeletons, nether mobs, most Thaumcraft mobs, and some Ars Magica elementals no longer need to eat or drink
• Gave more morphs correct diet information
• Fixed some bugs with the predator instinct