It's been put on the back-burner for a little while since other projects got shoved to the forefront, and development will be resumed once they have been taken care of. While that goes on, we've completely redone our connection tutorial for tunnelblick to make it as easy as possible to get a working connection going, and a cleanup of Viscosity's is coming shortly.
A widget across all possible platforms is something we definitely want to see and is absolutely still firmly
on our "to do" list, but management of resources has diverted our attention momentarily. It'll come back though