[Buff] Add E_APPLY_AREA_AURA_PARTY parsing support to damage_buff_t

Author: EvanMichaels

engine/buff/buff.cpp

@@ -3863,7 +3863,8 @@ damage_buff_t* damage_buff_t::set_buff_mod( damage_buff_modifier_t& mod, const s
   if( multiplier != 0.0 )
     mod.multiplier = 1.0 + multiplier;
 
-  if ( !s->ok() || !s->effectN( effect_idx ).ok() || s->effectN( effect_idx ).type() != E_APPLY_AURA )
+  if ( !s->ok() || !s->effectN( effect_idx ).ok() || ( s->effectN( effect_idx ).type() != E_APPLY_AURA &&
+                                                       s->effectN( effect_idx ).type() != E_APPLY_AREA_AURA_PARTY ) )
     return this;
 
   if ( multiplier == 0.0 )