Update printer-seemecnc-rostock-max-v2-2015.cfg to include the [display] and [board_pins] sections needed for Reprap 20x4 LCD display (#2561).
Signed-off-by: Angelo Lagis <angelo_lagis@hotmail.com>
Add a prefix to the example printer config files so that a sorted
directory listing shows all the samples bundled together.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>