DB/Creature:

- Nuke the hacky column DeathState.
- Removed some hacks from Kologarn script, including some cleanup.
- Removed set deathstate command.

BIG thanks to Malcrom for replacing all creatures that had deathstate with proper dynamicflags/auras.

src/server/game/Entities/Creature/Creature.h

@@ -254,7 +254,6 @@ struct CreatureData
     uint32 currentwaypoint;
     uint32 curhealth;
     uint32 curmana;
-    bool  is_dead;
     uint8 movementType;
     uint8 spawnMask;
     uint32 npcflag;
@@ -603,7 +602,6 @@ class Creature : public Unit, public GridObject<Creature>
         void SetCurrentCell(Cell const& cell) { m_currentCell = cell; }
 
         void RemoveCorpse(bool setSpawnTime = true);
-        bool isDeadByDefault() const { return m_isDeadByDefault; };
 
         void ForcedDespawn(uint32 timeMSToDespawn = 0);
         void DespawnOrUnsummon(uint32 msTimeToDespawn = 0);
@@ -656,7 +654,6 @@ class Creature : public Unit, public GridObject<Creature>
         void SetFormation(CreatureGroup *formation) {m_formation = formation;}
 
         Unit *SelectVictim();
-        void SetDeadByDefault (bool death_state) {m_isDeadByDefault = death_state;}
 
         void SetDisableReputationGain(bool disable) { DisableReputationGain = disable; }
         bool IsReputationGainDisabled() { return DisableReputationGain; }
@@ -713,7 +710,6 @@ class Creature : public Unit, public GridObject<Creature>
         bool m_AlreadySearchedAssistance;
         bool m_regenHealth;
         bool m_AI_locked;
-        bool m_isDeadByDefault;
 
         SpellSchoolMask m_meleeDamageSchoolMask;
         uint32 m_originalEntry;