Added some potion stuff + related DFHack scripts.
Removed old hackwish.
Shifted script stuff around.
Made posIsValid function not stupid.
Made hackWish posOrUnit logic tighter.
Reverted last hackWish change :x
Fixed issue with shapechange.
add todo to plants
Merge branch 'master' into advpotions
Merge branch 'master' into advpotions
Made advpotions an option for now.
Added advpotion to modlist.
Made potion reactions not destroy flask.
Enabled syndromeTrigger.
Added warning about polymorph crashes.