App not exiting cleanly on update

[RyKilleen]

Sean mentioned some oddness with the app not restarting after an auto update.

I have a hunch this is related to the app not exiting cleanly, worth looking into both problems.

[SeanKilleen]

FYI just checked this with the auto-update to 0.9.4.

I observed the app shut down at the start of the update process. The process was no longer running.

At the end of the successful update, the installer stops, but brancato never starts again. I have to start it manually.