commits to cherry-pick for gnome branch

u-boot-menu/reform.conf: effectively disable u-boot-menu selection by setting the timeout to 0.1 seconds

We set this to the lowest value (0 would mean to wait forever) because most platforms for the Reform (all except imx8mq) do not support graphical u-boot. If you are running imx8mq and want to select the kernel manually during boot consider overriding this value in your /etc/default/u-boot

schemas/20_reform.gschema.override: update with settings from reform-gnome-config

bin/reform-check: the reform-system-image no longer adds a custom last line calling reform-help to /etc/skel/profile

bin/reform-check: diff gsettings configuration against the default and print how to reset it to default

See !122 (closed)