As of today, GitHub no longer allows the 'git://' protocol, so we need to
switch the submodule and our other references to cloning git repos to
'https://' instead.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
I compared the packages to those that come with a fresh Raspian
install and also removed those that are dependencies of others.
Signed-off-by: Robert C. Helling <helling@atdotde.de>
