Updated artwork.

Removed old favicon.xcf (Gimp)

Added super-user.* files in png, psd (PhotoShop), xcf (Gimp),svg and svgz (Inkscape)
Updated License (metadata)
Moved all .ini files to new config/ directory. Updated include_path in functions.php
Only set port if not localhost and if port is set in config file

Do not set default port. PHP will use 3306 by default when required. Only
need to set port if not using localhost (socks will be used then) and when
not using the standard port.