Order of no particular importance:

* Add yum details script
* Add details into the application UI
* Only try to do actions when online (sortof done, use PkNetwork)
* Detect killing of pk-daemon process (sortof done, use libgbus)
* Quit after a little inactivity - need a timeout
* Go to refresh and update at start of session only if network is up
* Write documentation for backend writers
* Write documentation for UI porters