Added permission checks for the display of the other form items in the yourls fieldset. It's now possible to have the entire form section hidden while still automatically generating the short urls

updating. Yourls need a public url to properly determine metadata

Added display of short urls to all but the node teasers and added a theme function for the actual markup.

Added batch function to settings form to re-fetch all short urls and have cached urls removed when a content type is de-selected

Have yourls creation on edit working like expected. Also have the ability to refetch the generated url for a node to updated the database cached version

Using simple format to just return the short url and have teh db setup for storing urls after generating