Unhandled errors

[ycodryn]

This is the error you will get if there is no internet access. Unhandled Promise Rejection Error: net::ERR_NETWORK_ACCESS_DENIED at SimpleURLLoaderWrapper. (electron/js2c/browser_init.js:105:6536)

Can you add an option to turn off checking for update?

[lacymorrow]

Good idea, I'll see what I can do

[Hennricko]

Was about to post just this. I block stuff from phoning home via "Windows Firewall Control" which asks when a program tries to connect to somewhere. Crossover will repeatedly throw an error if I won't let it connect to 140.82.121.4 which is highly annoying as it steals focus away from whatever game you're playing. Wouldn't be so bad if it didn't happen so needlessly often (multiple times per day it seems like?), but being able to turn it off or to something like once a week or month as intermediate steps would be even better

[lacymorrow]

I added the ability to disable auto-updates, but errors should be handled better to prevent things like #109, #118, #117