BETA: Moving lambda variable inside `Func` abstraction class instead of declaring it for each func that extends it.
	* Also adding getFunctions method on `Calculator` class
	* Also fixing wrong structure/usage of `OnEventTrigger` packet
		* Reported by: Nos

git-svn-id: http://svn.l2jserver.com/branches/unstable/L2J_Server_BETA@6408 d34dfa0f-f91c-0410-86dd-cf06f19dd0ad
BETA: Fixing '''Sweeper''' and '''Corpse Life Drain''' skills, no more pvp mode when you use it.
	Patch by: UnAfraid
	Reported by: kornom, laxsur
	Tested by: Adry_85
     

git-svn-id: http://svn.l2jserver.com/branches/unstable/L2J_Server_BETA@6409 d34dfa0f-f91c-0410-86dd-cf06f19dd0ad
BETA: Fixed display aggressive monsters.
* Reviewed by: Nos, !UnAfraid, malyelfik

git-svn-id: http://svn.l2jserver.com/branches/unstable/L2J_Server_BETA@6410 d34dfa0f-f91c-0410-86dd-cf06f19dd0ad
BETA: Fixed '''race_id''' condition it was using `Enum` ordinal but the order was changed in [6386].
	* Renamed condition '''race_id''' to '''npcRace''' and changed its parameter from id to name.

Reported by: !FinalDestination
Tested by: St3eT

git-svn-id: http://svn.l2jserver.com/branches/unstable/L2J_Server_BETA@6411 d34dfa0f-f91c-0410-86dd-cf06f19dd0ad
Merge branch 'master' of https://github.com/L2J/L2J_Server_BETA
FIX a bug in the percent calculation