Enhanced wsdisplay support for NetBSD
- Alternative non-BIOS method to determine the panel size for NetBSD. With this we no longer need to specify PanelWidth and PanelHeight in xorg.conf on non-x86 platforms.
- Don't assume VGA output on non-x86, assume that mobility chipsets have a LVDS output when there's no BIOS information.
- Backlight control and console detection for wsdisplay systems.
Patches all adapted from work by Michael Lorenz.
Edited by nia