BETA: Fixing problems with Traps not using proper skills.
	* Implementing support for getting / setting objects within StatsSet.
	* Implementing support for reading ai_skill, ai_item parameters from data/stats/npcs/ xmls.
	* Reported by: lion

git-svn-id: http://svn.l2jserver.com/branches/unstable/L2J_Server_BETA@6311 d34dfa0f-f91c-0410-86dd-cf06f19dd0ad