Refactored mob powers to rune powers. Now uses rune_id to call into system which is derived in the getter to support minions.

src/engine/objects/Mob.java

@@ -669,6 +669,9 @@ public class Mob extends AbstractIntelligenceAgent {
 
     public int getMobBaseID() {
 
+        if (this.agentType.equals(AIAgentType.GUARDMINION))
+            return this.guardCaptain.contract.getMobbaseID();
+
         if (this.mobBase != null)
             return this.mobBase.getObjectUUID();