Updated translations based on feedback, fixed typo.
Added German translation files.
German translation is potentially faulty due to lack of comments in the translation files (ambiguous source phrases and words).
Fixes "Trying to get property of non-object" error on 404 pages
Removing this assignment, since `$page_slug` is unused elsewhere in the theme, and there is no need to obfuscate what we are passing to `body_class`.
`$post` is not set if you are on a 404 page, so we need to check if it is set before we call `$post->post_name`, etc. (note that you would have to have `WP_DEBUG` set to `true` in wp-config.php in order to see this issue)
…ng.com/2011/08/admin-notices-in-wordpress/), made the htaccess notice only show for admins
…r sanitation on the main/sidebar inputs
… script.js setup: http://html5boilerplate.com/docs/plugins.js-and-script.js/
…e don't need to do it
the undefined index error so it'll work for now