I don't think Queville policy has changed regarding mods answering particular questions about how players have gained their exp, but some thoughts on the general question of highscore integrity can be found at General Gameplay: bots.
Hunt food, smith weapons, and prepare for battle! Can you stop
the Evil Que from taking over the entire game? Browser based multi-player
fantasy role-playing game that requires no downloads or plug-ins! Free to play forever!