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
character class bab and save bug fix
fixing some permissions and table for character class index