Pasword quality pluggable interface project review

[Greg Hudson]

On Mon, 2010-08-30 at 19:31 -0400, Nicolas Williams wrote:
> The chosen lang tag is not that important.  It's not needed for
> rendering, and the user will be able to figure it out by themselves.

If the chosen lang tag is not important, then the extension can be
simplified considerably:

1. A new error code KADM5_PASS_Q_GENERIC.
2. A new argument to the check method:
   const char **languages: null-terminated list of language tags

If KADM5_PASS_Q_GENERIC is returned, the extended error message is the
module's error text.

I would be happy to add that.