Core/Loothandling: Make sure "pet-only"-kills doesn't drop loot (when pet is killing a creature on its own without any assistance from player)

(Also fix unintended typo from r701f212a00)

--HG--
branch : trunk

src/server/game/Entities/Creature/Creature.cpp

@@ -966,6 +966,9 @@ void Creature::SetLootRecipient(Unit *unit)
         return;
     }
 
+    if (unit->GetTypeId() != TYPEID_PLAYER && !unit->IsVehicle())
+        return;
+
     Player* player = unit->GetCharmerOrOwnerPlayerOrPlayerItself();
     if (!player)                                             // normal creature, no player involved
         return;

src/server/game/Entities/Player/Player.cpp

@@ -8457,13 +8457,10 @@ void Player::SendLoot(uint64 guid, LootType loot_type)
         }
         else
         {
-            // the player whose group may loot the corpse
             Player *recipient = creature->GetLootRecipient();
+
             if (!recipient)
-            {
-                creature->SetLootRecipient(this);
-                recipient = this;
-            }
+                return;
 
             if (!creature->lootForBody)
             {
@@ -16492,8 +16489,7 @@ bool Player::isAllowedToLoot(const Creature* creature)
 
     Player* recipient = creature->GetLootRecipient();
     if (!recipient)
-        // prevent other players from looting if the recipient got disconnected
-        return !creature->hasLootRecipient();
+        return false;
 
     Group* recipientGroup = recipient->GetGroup();
     if (!recipientGroup)

src/server/game/Entities/Unit/Unit.cpp

@@ -15279,7 +15279,7 @@ void Unit::Kill(Unit *pVictim, bool durabilityLoss)
         // only if not player and not controlled by player pet. And not at BG
         if ((durabilityLoss && !player && !pVictim->ToPlayer()->InBattleground()) || (player && sWorld.getBoolConfig(CONFIG_DURABILITY_LOSS_IN_PVP)))
         {
-            sLog.outStaticDebug("We are dead, loosing %f percent durability", sWorld.getRate(RATE_DURABILITY_LOSS_ON_DEATH));
+            sLog.outStaticDebug("We are dead, losing %f percent durability", sWorld.getRate(RATE_DURABILITY_LOSS_ON_DEATH));
             pVictim->ToPlayer()->DurabilityLossAll(sWorld.getRate(RATE_DURABILITY_LOSS_ON_DEATH),false);
             // durability lost message
             WorldPacket data(SMSG_DURABILITY_DAMAGE_DEATH, 0);