updating character class loading
loading saves
Fixes #20
Updating Character Class to represent Bab and Save Types

I ended up choosing to go with a string to keep track of the types, this allows us to have a meaningful value in the field without having to look anything up.

After loading this change, a call to
$ db/skills.rb
$ db/character_classes.rb
Will populate the skills and character class tables with data
fixing edit form for character classes