Commit Anoop Atre's revamp of website (including 2011-04-08 update)

Commit Anoop Atre's revamp of website (including 2011-04-08 update)

From Anoop's email on 2011-04-07 to open-ils-dev:

Attached is the patch with the website redesign I've made this week. The images
go into /img and are required for the pure css menu.

There is considerable design and content changes in this update especially to
the downloads page and the menu. I have tested it in Firefox (3.6), Chromium
(10), Chrome (10) and IE (8) on Linux (Lucid), Windows (XP) and OS X (10.6) and
the site seems to render correctly.

I've run the changes by a few folks on IRC and the responses have been
favorable, same with folks on the web committee. Hopefully the wider community
will feel similarly.

And from Anoop's email on 2011-04-08:

Thanks to everyone who responded here and on the IRC, I have incorporated 99%
of the suggestions and here is the updated patch. I also found some errors that
I had made and others that were pointed out to me so those have now been fixed.
I'm sure other errors will come to light once this is applied and more folks
start using the site (hopefully not too many).

git-svn-id: svn://svn.open-ils.org/ILS-Contrib/evergreen-ils.org@1320 6d9bc8c9-1ec2-4278-b937-99fde70a366f