6038428 Improve password validity check.

1 file Authored by dkupka 9 years ago, Committed by mkosek 9 years ago,
    Improve password validity check.
    
    Allow use of characters that no longer cause troubles. Check for
    leading and trailing characters in case of 389 Direcory Manager password.
    
    Reviewed-By: Martin Kosek <mkosek@redhat.com>