* fix minus self formatting in neverallow rules, avoiding `~ - self`
* show neverallow and neverallowxperm rules
* whitespace improvements in output
- avoid duplicate whitespaces before permission list, since
sepol_av_to_string() already adds a trailing one
- avoid duplicate whitespace after wildcard type
- unify indentation for xperm rules
* drop unused global variables
Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
Acked-by: James Carter <jwcart2@gmail.com>