Piwigo plugin - Adds password policies.

After plugin installation into your Piwigo gallery, go to plugin's settings page. 3 main functionnalities are available:

1- Password enforcement policy:

When a visitor registers your gallery, he'll be forced to choose a password that matches a minimum score rate.

2- Password renewal policy:

Allows admins to force a password renewal for selected users on their next log in

3- Failed connexions attempts count and account lock:

Allows to set a number of failed connexions attempt and lock the user's account if this number is reached. Impacted users will not be able to connect the gallery until an admin unlock them.