Additional fixes for animal age handling.
Changed how the EntityAgeable.setGrowingAge() override worked so that EntityAgeable wouldn't be able to update the datawatcher unnecessarily.
Merge branch 'isChildBug' of github.com:mayaknife/TFCraft into mayaknife-isChildBug

Conflicts:
	TFC_Shared/src/TFC/Entities/Mobs/EntityBear.java
	TFC_Shared/src/TFC/Entities/Mobs/EntityCowTFC.java
	TFC_Shared/src/TFC/Entities/Mobs/EntityDeer.java
Readded a removed method to ContainerTFC