Add an is_main_series column to abilities.
Add __tablename__ to translation tables

This makes it easier to write introspection scripts.
Add missing Hoenn locations (from R/S)
Make the library work with `python -m`.
Remove unused imports, incidentally fixing compat with whoosh 2.5.
Maybe make the setuptools entry point actually work.
Force MySQL to NOT auto-inc pokemon_moves.level.
Remove some trailing spaces.