BETA: Added 3 system properties '''noquests''', '''nohandlers''', '''nospawns'''.
	* Fixed some invisibility issues.
		* Reported by: Gries, Tavo22, l2gang, thorl2

git-svn-id: http://svn.l2jserver.com/branches/unstable/L2J_Server_BETA@6326 d34dfa0f-f91c-0410-86dd-cf06f19dd0ad