IP Board Login Scanner Module

This module is an aux module for testing/brute forcing credentials against an IP Board installation.  I based the credentials being stored in the backend db off of aux/scanner/ftp/anonymous.rb since that just landed a day ago.

Hope that this helps!
While testing this module I noticed that this line is causing the module to prematurely skip usernames before all the passwords have been tried. This should just return nil so another password will be tried for the user. Also the line before it should probably be vprint_error since most attempts will presumably fail.