Added a "spell inventory" called library
minor changes
Merge branch 'master' of http://github.com/richteer/iiag into spellcasting

Conflicts:
	Makefile
Preparing for action handling
Add action handling, now need to generate spells
Added something along the lines of spells and things now or something
Merge branch 'master' of http://github.com/richteer/iiag into spellcasting
I think it works
Merge branch 'master' of http://github.com/richteer/iiag into spellcasting
Fixed the memos when the spell is cast
Small modifcations
The effect function now handles ranging and stuff
Spells now scale to level, and level up
Fixed the persistant "Cast where?"
Removed testing code, preparing for merge
Merge branch 'spellcasting'

Conflicts:
	Makefile
	src/action.h
	src/creature.c
	src/world.c