BETA: Removing Point3D class.
	* 1 less object created per each L2Object.
	* Minor improvements to L2PcInstance.
	
	* Reviewed by: jurchiks
	* Tested by: Konstantinos

git-svn-id: http://svn.l2jserver.com/branches/unstable/L2J_Server_BETA@6251 d34dfa0f-f91c-0410-86dd-cf06f19dd0ad