K 10
svn:author
V 7
rnoland
K 8
svn:date
V 27
2009-03-19T08:34:04.093810Z
K 7
svn:log
V 258
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.

MFC after:	3 days

END