The secret here is that older versions of phpmyadmin are almost as good. Sure phpmyadmin 3 has the mycrypt issue but phpmyadmin 2.7 doesn't. Tracking down an older version is pretty easy, but here's one source for those of you too lazy to get it.
Once you have it downloaded and sitting in your Sites folder, you'll notice an error the first time you fire it up. It probably looks like this:
#2002 - The server is not responding (or the local MySQL server's socket is not correctly configured)
Fortunately, this one isn't terribly difficult to solve. First we'll want to confirm the socket that MySQL is running on. Do that by typing:
If all goes well you'll see a path like /tmp/mysql.sock Write that down.. you'll need it. Use your favorite text editor and open the config.default.php file in your phpmyadmin folder. You'll want to look for these two lines and change them to match the following:
$cfg['Servers'][$i]['socket'] = '/tmp/mysql.sock'; // Path to the socket - leave blank for default socket
$cfg['Servers'][$i]['connect_type'] = 'socket'; // How to connect to MySQL server ('tcp' or 'socket')
When you reload phpmyadmin things should be working now. Enjoy!