Reworked the 403 message.  Deleted template, used hook_preprocess_page()
in template.php to assign new title and content, and some other mods.
Adding a div and id so the secondary global menu has proper columns.
Added logic to error 403. We now handle logged in vs anon users with different language.
Updating 403 page.
 * Removing cute husky.  SAD!
 * Fixing typo in Authentication Required message.
 * Rewording the Access Restricted message.
Removing husky_403 image and some other straggler images from images-source/