Spellcasting improvements

[MasterNuke]

But people who DON'T want to cast in a direction are casting in a direction involuntarily and possibly accidently healing their enemies. It'd be much better if you make it so if you hold A while casting, it targets to the mouse cursor, instead of how it is now. As it is now, it bothers spellcasters AND everyone else. Sure it may be easier to target things, but it's much much harder to not target anything.