BETA: Fixed a minor typo in [6390].

Reported by: KaL

git-svn-id: http://svn.l2jserver.com/branches/unstable/L2J_Server_BETA@6392 d34dfa0f-f91c-0410-86dd-cf06f19dd0ad
BETA: Renaming wrong named methods at SystemMessage they're for integer/long case not for item number.
	* Also fixing integer overflow when receiving a lot of exp.
		* Reported by: angkor_tm
	* Also fixing minor issue causing repeated skills to do not use blessed spirit shots but regular.
		* Reported by: lion
	* Also added paperdoll items reload when switching sub class to prevent from stacking traits.
		* Reported by: vampir
	* Reviewed by: Nos

git-svn-id: http://svn.l2jserver.com/branches/unstable/L2J_Server_BETA@6393 d34dfa0f-f91c-0410-86dd-cf06f19dd0ad