K 10
svn:author
V 7
rnoland
K 8
svn:date
V 27
2009-06-23T15:44:23.520097Z
K 7
svn:log
V 319
Merge 190022 from HEAD

Rework vblank handling to try to resolve some reports of "slow" windows
after vt switch or suspend.  I can't really test this on Intel right now
but I think I've heard reports of it on radeon as well.  I can't break
it on the radeon here.

(This doesn't actually fix the "slow" window problem.)

END