- add maxsequence check for too long monotonic character sequence.
- clarified alternative licensing to GPLv2+.
- add local_users_only option to skip the pwquality checks for
non-locals. (thanks to Stef Walter)
- fix leak when throwing PWQError exception
- added pkgconfig file
- call the simplicity checks before the cracklib check
- add enforce_for_root option to the PAM module
- updated translations from Transifex
