loopj/jquery-tokeninput — pull request #326 by cthielen (2012-06-01 00:31:26+00:00)
Title: Allow for optional readonly tokens within a token field

...the token will not have the 'x' to delete and will have an extra token-input-token-readonly CSS class (for optional styling)

I also refactored the 'this_token' variable to its jQuery equivalent, $this_token (representing $(this_token)), a convention I've seen used in the Twitter Bootstrap JS code.