[RCD] Password plugin

Hello!

I have some ideas for the RC Password plugin. I think I've come up with an effective way to make the plugin work with multiple servers / IMAP hosts. It would work by loading host specific config files, if they exist; if they don't exist, the plugin would simply fall back to the default config.inc.php configuration file.

I also have an updated cPanel driver file for this plugin. It uses the cPanel XML API2, which makes it possible to perform the password changes as the WHM root user or a reseller, using the user's remote access hash.

I wanted to ask if there would be any interest for this in the RC community. If so, I can create some pull requests on GitHub.

Thanks, Julian