Please review: Implement support for matching rules

[Rich Megginson]

bug: https://bugzilla.redhat.com/show_bug.cgi?id=559315

Info:
https://bugzilla.redhat.com/attachment.cgi?id=394656&action=edit
https://bugzilla.redhat.com/attachment.cgi?id=394657&action=edit
https://bugzilla.redhat.com/attachment.cgi?id=394659&action=edit
https://bugzilla.redhat.com/attachment.cgi?id=394660&action=edit

Diffs:
https://bugzilla.redhat.com/attachment.cgi?id=394656&action=diff
https://bugzilla.redhat.com/attachment.cgi?id=394657&action=diff
https://bugzilla.redhat.com/attachment.cgi?id=394659&action=diff
https://bugzilla.redhat.com/attachment.cgi?id=394660&action=diff