By default, Omega doesn't create preprocess functions per content type. This snippet does this. You need to keep them in preprocss-node.inc, though.
Sometimes, you want to get rid of the default Drupal favicon, and use the ICO and PNG versions from your own theme.
Occasionally, you may want to remove some of the extra headers and other elements that fingerprint a site as being made with Drupal.
This will disable the compatability view button in IE, which can interfere with modern websites. It does it by
This disables autocomplete on Drupal's user forms. Some organizations require this for security reasons.