GitLab

More clear "variable" names, better explanation if no programmer is selected etc.

Corresponding to flashrom svn r1624.
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Paul Menzel <paulepanter@users.sourceforge.net>