Moving player and summon specific code to it's respective classes

Preventing NPE while summoning a servitor.

Reported by: IrLex
Tested by: CostyKiller, rbrtflr
Fixed by: BruSsa88

src/main/java/com/l2jserver/gameserver/model/actor/instance/L2PcInstance.java

@@ -680,6 +680,8 @@ public final class L2PcInstance extends L2Playable {
 		_radar = new L2Radar(this);
 		
 		startVitalityTask();
+		
+		Formulas.addFuncsToNewPlayer(this);
 	}
 	
 	/**