fix udev paths

Signed-off-by: Robert Woerle <robert@linuxdevelopment.de>
add own sysvinit overlays

Signed-off-by: Robert Woerle <robert@linuxdevelopment.de>
add a rs485-tool

Signed-off-by: Robert Woerle <robert@linuxdevelopment.de>
add a xorg start script

Signed-off-by: Robert Woerle <robert@linuxdevelopment.de>
Merge branch 'denzil' of github.com:rob-w/meta-mibtec into denzil