Outputs controls for the current dashboard widget.

Outputs a row for the Recent Comments widget.

Adds an additional class to the browser nag if the current version is insecure.

Adds an additional class to the PHP nag if the current version is insecure.

Adds a new dashboard widget.

Checks if the user needs a browser update.

Displays the dashboard.

Displays the browser update nag.

Checks to see if all of the feed url in $check_urls are cached.

Empty function usable by plugins to output empty dashboard widget (to be populated later by JS).