Added Clerics

I just added clerics.  Basically, they can do less powerful things than a magic user, but they don't need to roll at all, it just happens.  The price is that they don't have access to all their spells.  They have two spells always prepared, but the only other spells they have or two other spells that are determined by their placement on the hex flower.  The spells change depending on the aspect of their god they are in sync with at the time.