Predict the date we'll be ready to announce 8.1-RELEASE. While here

add the entry for 8.0-RELEASE which was added to releng/8.0/UPDATING
during the 8.0-RELEASE cycle but not to stable/8/UPDATING at that time.

Approved by:	re (implicit)

UPDATING

@@ -15,6 +15,9 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 8.x IS SLOW ON IA64 OR SUN4V:
 	debugging tools present in HEAD were left in place because
 	sun4v support still needs work to become production ready.
 
+20100720:
+	8.1-RELEASE.
+
 20100713:		FreeBSD-SA-10:07.mbuf
 	Correctly copy the M_RDONLY flag when duplicating a reference
 	to an mbuf external buffer.
@@ -60,6 +63,9 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 8.x IS SLOW ON IA64 OR SUN4V:
 	via the DEADLKRES option, see NOTES for more details) and the
 	sleepq_type() function for sleepqueues.
 
+20091125:
+	8.0-RELEASE.
+
 20090929:
 	802.11s D3.03 support was committed. This is incompatible with
 	the previous code, which was based on D3.0.