New Item factory method.
Merge branch 'master' into development

Conflicts:
	dist/dungeon.jar
Implemented eating.
Eating preview.
Eating preview.
Merge branch 'master' into development-helper

Conflicts:
	dist/dungeon.jar
	src/org/dungeon/core/creatures/enums/CreaturePreset.java
	src/org/dungeon/core/game/Campaign.java
Small fixes in Campaign.java
Merge branch 'development' of https://github.com/mafagafogigante/dungeon into development
Huge repository cleaning.