Level Update + Hotfixes

This is somewhat embarrassing, but a major component of the game (Creature Levels) never made it into the beta before launch. I was intending to add these, but forgot among the many other edits I was busy with. Thankfully most creatures are playable without levels, and many of you likely haven't noticed their absence. All the same, I apologize for this, and have fixed some other minor details that need fixing.

Thanks again to everyone who's played and tested this game. I've gotten some great feedback and even a Youtube video by RollforTuraco briefly showcasing MnM. Please give his video a like and a comment, as it's extremely helpful for us both.