Make radio receiving more resilient.
Add BadgeNotifications class - This is just a mock at the moment
Minor tidying to the app manager.
Need to remove the button subscription queue from the button interrupts on destruction.
Revert "The flashlight task doesn't like to be killed."

This reverts commit c6b59422f53bd5d9406fe422d8c41fe48162b9ac.
Merge branch 'master' into improv
Add app list to app manager.