Added the screen shown after you kill an enemy
Adding EXP and Gold to monsters, adding healing charges.
Merge branch 'devel' of https://github.com/TrapAlice/AltSanctuary into devel

Conflicts:
	src/character.cpp
	src/character.h
	src/enemy.cpp
	src/entity.cpp
	src/entity.h
	src/statebeatmonster.cpp
	src/statebeatmonster.h
	src/statecombat.cpp
	src/stategamemode.cpp