[8842] send SMSG_PARTYKILLLOG when player kills an unit

thx to darkevil for investigations and help

src/game/Unit.cpp

@@ -574,6 +574,14 @@ uint32 Unit::DealDamage(Unit *pVictim, uint32 damage, CleanDamage const* cleanDa
         {
             player->RewardPlayerAndGroupAtKill(pVictim);
             player->ProcDamageAndSpell(pVictim, PROC_FLAG_KILL, PROC_FLAG_KILLED, PROC_EX_NONE, 0);
+
+            WorldPacket data(SMSG_PARTYKILLLOG, (8+8)); //send event PARTY_KILL
+            data << uint64(player->GetGUID()); //player with killing blow
+            data << uint64(pVictim->GetGUID()); //victim
+            if (Group *group =  player->GetGroup())
+                group->BroadcastPacket(&data, group->GetMemberGroup(player->GetGUID()));
+            else
+                player->SendDirectMessage(&data);
         }
 
         DEBUG_LOG("DealDamageAttackStop");

src/shared/revision_nr.h

@@ -1,4 +1,4 @@
 #ifndef __REVISION_NR_H__
 #define __REVISION_NR_H__
- #define REVISION_NR "8841"
+ #define REVISION_NR "8842"
 #endif // __REVISION_NR_H__