demonstar55's entity list changes (slightly modified) and a crash fix for the #repop command used in rapid succession.

zone/mob.cpp

@@ -389,11 +389,11 @@ Mob::~Mob()
 	// the entity list, even after they have been destroyed. Use our memory pointer to remove the mob
 	// if our EntityID is 0.
 	//
-	if(GetID() > 0)
+	/*if(GetID() > 0)
 		entity_list.RemoveMob(GetID());
 
 	else
-		entity_list.RemoveMob(this);
+		entity_list.RemoveMob(this);*/
 
 	AI_Stop();
 	if (GetPet()) {
@@ -4907,11 +4907,8 @@ bool Mob::HasSpellEffect(int effectid)
 }
 
 int Mob::GetSpecialAbility(int ability) {
-	auto iter = SpecialAbilities.find(ability);
-	if(iter != SpecialAbilities.end()) {
-		return iter->second.level;
-	}
-
+	if (SpecialAbilities.count(ability))
+		return SpecialAbilities.at(ability).level;
 	return 0;
 }