Thanks for the help, now working perfectly..
I put the following in keyboard.xml in the keymap folder...
XML
<?xml version="1.0" encoding="UTF-8"?>
<keymap>
<global>
<keyboard>
<key id="61662">Shutdown</key>
</keyboard>
</global>
Now it shuts down. Also, with the config settings I placed in the earlier post, GPIO5 goes low once shutdown is complete.
Works perfect. Thanks for all the help!