* Don't allow pets to attack in melee if owner is pacified. This applies for possessed "pets" as well.

* Use proper spell ID in unsummoning possessed units on channeling interrupt.
* Allow only once to init pet bar for CharmInfo
* Export CharmInfo to be available to scripts
* Allow to disable the melee attack command when initializing the pet action bar

--HG--
branch : trunk

src/game/PetHandler.cpp

@@ -97,6 +97,13 @@ void WorldSession::HandlePetAction( WorldPacket & recv_data )
                     break;
                 case COMMAND_ATTACK:                        //spellid=1792  //ATTACK
                 {
+                    // Can't attack if owner is pacified
+                    if (_player->HasAuraType(SPELL_AURA_MOD_PACIFY))
+                    {
+                        //pet->SendPetCastFail(spellid, SPELL_FAILED_PACIFIED);
+                        //TODO: Send proper error message to client
+                        return;
+                    }
                     // only place where pet can be player
                     pet->clearUnitState(UNIT_STAT_FOLLOW);
                     uint64 selguid = _player->GetSelection();