pacman: ppz requires everything signed
don't test tor unless you ACTUALLY want to
- make sure it's actually running, not just enabled
- curl has not been respecting envvars, but passing --proxy works
keep-net-up: abstract away all net tests
- new logic for testing network, more complex but hopefully less disruptive
pacman: allow unsigned local packages
- otherwise you can't downgrade to test/workaround broken packages!
remove terrible ancient /etc/hosts artifacts
network test fails immediately if no route exists
- especially with the long tor test, it would take minutes for keep-net-up to actually start