class and table schema now conform to JSON

src/engine/net/client/handlers/ChannelMuteMsgHandler.java

@@ -65,7 +65,7 @@ public class ChannelMuteMsgHandler extends AbstractClientMsgHandler {
         cityZone = ZoneManager.findSmallestZone(targetBuilding.getLoc());
 
         // Can't abandon a tree not within a player city zone
-        if (cityZone.isPlayerCity == false)
+        if (cityZone.isGuildZone == false)
             return;
 
         if (targetBuilding.getCity().hasBeenTransfered == true) {