- Add the missing rpm pre script from monolithic xorg-x11 packaging,
clean it up a bit, reorder it for slight performance gain.
- Add some perl magic to pre script to remove RgbPath from xorg.conf,
in order to fix bug (#173036, 173435, 173453, 173428)
- Add more perl magic to pre script to update ModulePath to the new
location if it is specified in xorg.conf.
- Added xorg-x11-server-0.99.3-init-origins-fix.patch ported from monolithic
xorg-x11 package to fix Xinerama bug.
