* fix a vpn/iptables race condition
* remove needless dnsmasq dependency
* synchronize code-base of all auto-login scripts, due to
COVID-19 restrictions all of them are still untested/WIP
* various small cleanups
Signed-off-by: Dirk Brenken <dev@brenken.org>
This can be helpful for example in hotels where you need to
enter a new user/password combination every week.
Signed-off-by: Johannes Rothe <mail@johannes-rothe.de>