incompatible app list.
Merge pull request #53 from robotics-in-concert/incompatibles

Incompatible app list.
republish uninvited clients as well.
Merge pull request #54 from robotics-in-concert/uninvited

Republish uninvited clients as well.
removed cruft and messages for interactive clients.
Merge pull request #55 from robotics-in-concert/interactive_clients

Messages for interactive clients.
interactive client message uuid changes.
Merge pull request #56 from robotics-in-concert/publish_interactions

Interactive client message uuid changes.