xf86-video-intel: Changes to '2.8'

[Carl Worth]

New branch '2.8' available with the following commits:
commit 5d50a949b3c5d0ad2bc4cf48ab25da1f707a4f6f
Author: Carl Worth <cworth at cworth.org>
Date:   Mon Jul 20 22:59:37 2009 -0700

    Increment version number to 2.8.0 for release.

commit b12220bd81f3a0509a3746dac3258e53f3879b23
Author: Carl Worth <cworth at cworth.org>
Date:   Mon Jul 20 22:59:02 2009 -0700

    NEWS: Add notes for 2.8.0 release
    
    Many thanks to Gordon for his notes from http://intellinuxgraphics.org/2009Q2.html