loc set to bindloc after npc returned.

src/engine/gameManager/BuildingManager.java

@@ -502,7 +502,7 @@ public enum BuildingManager {
             return false;
 
         npc.setBuilding(building);
-        WorldGrid.addObject(npc, contractOwner);
+        npc.setLoc(npc.bindLoc);
 
         return true;
 

src/engine/objects/NPC.java

@@ -518,7 +518,9 @@ public class NPC extends AbstractCharacter {
 
         if (id == 0)
             return null;
+
         NPC npc = (NPC) DbManager.getFromCache(GameObjectType.NPC, id);
+
         if (npc != null)
             return npc;