Td

- Fixed options saving for some arguments configurations.
- Fixed ascending/descending getting mangled (properly, I hope).
- Even a bit nicer interactive sessions.

- Redone arguments parser.
- Crafted nicer help messages.
- Added [v --no-color] argument.
- Generally nicer interactive sessions on add/edit.
- Fixed [td (v|m|o) -s] doing descending sort, instead of ascending.

- Fixed reading specifing level sorting conditions from .td/.tdrc files.

- Edit is stable (i.e. doesn't move items unless necessary).
- Global options stored in ~/.tdrc.
- Dropped colorama.
- Sorting by multiple conditions.

- Initial release.