[cgi-prototype-users] CGIP Q/A link added

[Terrence B. <met...@gm...>]

I moved the CSS out of index.html and into site.css so that this new
QA page could have the same look and feel:

    http://cgi-prototype.sourceforge.net/qa/

I saw a recent question on Perlmonks and decided that it was best to
keep links to these questions somewhere.