Adds two features to the generated rule disable option:
- '*' - Disable all rules
- '!<foo>' - Re-enable rule(s)
- '!foo' - Enable rule named 'foo'
- '!5' - Enable rule five
- '!4-9' - Enable rule four to nine
- '!foo-bar' - Enable rules from 'foo' to (and including) 'bar'
This is intended to support unit testing of combine rules so
that you can do:
to ensure only a specific rule is in effect. The rule is still
required to be included in a combiner though