class and table schema now conform to JSON

src/engine/net/client/msg/GuildTreeStatusMsg.java

@@ -117,7 +117,7 @@ public class GuildTreeStatusMsg extends ClientNetMsg {
         city = null;
 
         if (cityZone != null)
-            if (cityZone.isGuildZone)
+            if (cityZone.guild_zone)
                 city = City.GetCityFromCache(cityZone.playerCityUUID);
             else if (this.treeOfLife != null && this.treeOfLife.getGuild() != null)
                 city = this.treeOfLife.getGuild().getOwnedCity();