apache: add /usr/share/gitweb/static folder

Signed-off-by: Nicolas Iooss <nicolas.iooss_git@polytechnique.org>
git: add /usr/share/gitweb/gitweb.cgi

Signed-off-by: Nicolas Iooss <nicolas.iooss_git@polytechnique.org>
dbus: allow udev and login interaction

Signed-off-by: Nicolas Iooss <nicolas.iooss_git@polytechnique.org>