Eluna GameObject:IsInvisibleDueToDespawn function implementation
Updates on functions.
Merge https://github.com/ElunaLuaEngine/Source

Conflicts:
	src/server/LuaEngine/LuaFunctions.h
Fixing my derpness.
Fixing spacing again..
player:GetSelectedPlayer() and player:GetSelectedUnit() functions
Merge pull request #3 from Hamarz/master

Merged new methods