Has anyone done any customization to the GUI ?
Is there a way to do this without making a custom build?

What I am interested in doing..

1. Possibly change the color scheme (css or skin). Not because I don't
like it, rather to bring attention to a specific system I am logged
into, when connected to more than one system at a time.

2. And/or, add a "location" identification field which is a little
bolder...possibly <h1> or <h2> format, which is scene on all pages.

3. And/or/or, be able to add an image link like the m0n0wall
logo...again which can be scene in the header for each page.

A lot of CMS frameworks allow a user to enter a site name in an admin
section which is linked to a php variable.

Thanks

~Don