Method made static and moved to manager.

src/engine/devcmd/cmds/MakeBaneCmd.java

@@ -167,7 +167,7 @@ public class MakeBaneCmd extends AbstractDevCmd {
             return;
         }
         stone.addEffectBit((1 << 19));
-        stone.setRank((byte) rank);
+        BuildingManager.setRank(stone, (byte) rank);
         stone.setMaxHitPoints(blueprint.getMaxHealth(stone.getRank()));
         stone.setCurrentHitPoints(stone.getMaxHitPoints());
         BuildingManager.setUpgradeDateTime(stone, null, 0);