Where have all the downloadable themes gone?

[Mark Jones <mark_jones_prom yahoo co uk>]

Hi, just want to know where all the downloadable themes gone? I looked for them on art.gnome.org but can't 
find them - the site seems to be missing - have they moved to another site? The themes, icons and other bits 
and pieces of themes can't be found at this old address, which I used to love. Please help. Thanks.
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On Fri, 18/4/14, gnome-themes-list-request gnome org <gnome-themes-list-request gnome org> wrote:

 Subject: gnome-themes-list Digest, Vol 102, Issue 1
 To: gnome-themes-list gnome org
 Date: Friday, 18 April, 2014, 13:00
 
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 Today's Topics:
 
    1. Avoid CSDs rounded corners when no
 compositor is present
       (Carlos Pita)
 
 
 ----------------------------------------------------------------------
 
 Message: 1
 Date: Thu, 17 Apr 2014 17:01:37 -0300
 From: Carlos Pita <carlosjosepita gmail com>
 To: gnome-themes-list gnome org
 Subject: Avoid CSDs rounded corners when no compositor is
 present
 Message-ID:
     <CAELgYhe+J1+qBgVofd5AfcASamcAi-d=KwSDJnaVBbcgh4hL8w mail gmail com>
 Content-Type: text/plain; charset=UTF-8
 
 Hi all,
 
 I'm not sure whether the following could be addressed at the
 theme
 level or not, but here it goes:
 
 1) People using standalone window managers often dislike or
 don't care
 about running a composite manager.
 
 2) Adwaita is a theme of choice for people that want to keep
 a
 consistent look between gtk2 and gtk3 based apps.
 
 3) Latest releases of gtk include standard dialogs (file
 open, print,
 etc.) based on CSD.
 
 4) If the current theme is Adwaita and no composite manager
 is
 present, CSD dialogs get slightly rounded top borders, which
 play bad
 with the rectangular area of the client (remember: no
 transparency
 available).
 
 I think the most conservative option is to fallback to
 straight
 borders when a composite manager is not available. But I'm
 not sure
 whether the client is rendering the rounded borders or it's
 more of a
 theme issue. I tend to believe it's a theme thing, as far as
 other
 themes don't show the same behavior.
 
 Is it possible to change this in the stock Adwaita theme? If
 not,
 could anyone theme savvy provide some hack to force straight
 borders
 from the user gtk settings?
 
 Best regards
 --
 Carlos
 
 
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