xserver-xorg-video-ast: Changes to 'debian-unstable'

[David Nusinow <dnusinow@alioth.debian.org>]

New branch 'debian-unstable' available with the following commits:
commit 4e1681c757b7f55e4e8bdbe6ef7c09f39024fa31
Author: Steve Langasek <vorlon@debian.org>
Date:   Mon Sep 18 21:50:02 2006 +0000

    copy the new ast driver from 7.1 to the mainline; never been uploaded,
    but won't be uploaded to experimental now either

commit dbbfb55a2e6cec6ecb1f2882efc05969e97da3a9
Author: David Nusinow <dnusinow@debian.org>
Date:   Mon Aug 7 00:05:16 2006 +0000

    Copy ast vendor drop to working branch to be packaged later

commit 015c57272a94c71a780d226b5a04eb8716ed46d5
Author: David Nusinow <dnusinow@debian.org>
Date:   Mon Aug 7 00:01:12 2006 +0000

    Vendor drop of new ast driver 0.81.0