-TriggerForce effect for awaken class forces.

-Forces (except Eviscerator - temp done, need correct stat).
-Update TriggerForce effect and implemented all Sigel's Aura buffs/debuff.

Contributed by NviX.

trunk/java/com/l2jserver/gameserver/model/skills/AbnormalType.java

@@ -373,7 +373,8 @@ public enum AbnormalType
 	REF_SONATA,
 	ELEMENTAL_RESISTANCE_ISS,
 	HOLY_ATTACK_RESISTANCE_ISS,
-	MENTAL_ATTACK_RESISTANCE_ISS;
+	MENTAL_ATTACK_RESISTANCE_ISS,
+	SIGEL_AURA;
 	
 	/**
 	 * Get the enumerate for the given String.