Kayen: Implemented additional functionality for SE_CurrentHP utilizing base2 values. (ie limit to body type)

Kayen: Implemented SE_MitigateMeleeDamageSP (Partial Melee Rune that only is lowered if melee hits are over X amount of damage)
Kayen: Implemented SE_SpellOnAmtDmgTaken (Effect is triggered when X amount of damage is taken)
Kayen: Fix for various spell triggers/procs to now properly use their resist modifier.
Kayen: Fix to mob->ModSkillDmgTaken(skill_num, value), setting value to -1 will now properly effect all skills.

zone/hate_list.cpp

@@ -244,6 +244,25 @@ void HateList::DoFactionHits(int32 nfl_id) {
 	}
 }
 
+int HateList::SummonedPetCount(Mob *hater) {
+
+	//Function to get number of 'Summoned' pets on a targets hate list to allow calculations for certian spell effects.
+	//Unclear from description that pets are required to be 'summoned body type'. Will not require at this time.
+	int petcount = 0;
+	auto iterator = list.begin();
+	while(iterator != list.end()) {
+
+		if((*iterator)->ent != nullptr && (*iterator)->ent->IsNPC() && 	((*iterator)->ent->CastToNPC()->IsPet() || ((*iterator)->ent->CastToNPC()->GetSwarmOwner() > 0))) 
+		{
+			++petcount;
+		}
+		
+		++iterator;
+	}
+
+	return petcount;
+}
+
 Mob *HateList::GetTop(Mob *center)
 {
 	Mob* top = nullptr;