[arch-general] New NVIDIA legacy drivers compatible with our latest xorg-server

NVIDIA released new prereleases of their 173.xx.xx and 96.xx.xx drivers ([1], [2]). Driver packages and kernel modules for the 2.6.31-ARCH kernel are being uploaded now, they should start to appear on mirrors soon. Please test them and report. [1] http://www.nvnews.net/vbulletin/showthread.php?p=2122688 [2] http://www.nvnews.net/vbulletin/showthread.php?p=2122691