Adding version 0.10 to provide a watermark for developers.

This is still a draft for 1.0 release.

v-spec.adoc

@@ -1,5 +1,5 @@
 = RISC-V "V" Vector Extension
-Version 1.0-draft-20200703
+Version 0.10 (also 1.0-draft-20210129)
 :doctype: article
 :encoding: utf-8
 :lang: en
@@ -21,12 +21,6 @@ Ben Korpan, Hanna Kruppe, Yunsup Lee, Guy Lemieux, Grigorios Magklis,
 Filip Moc, Rich Newell, Albert Ou, David Patterson, Colin Schmidt,
 Alex Solomatnikov, Steve Wallach, Andrew Waterman, Jim Wilson.
 
-Known issues with current version:
-
-- encoding needs better formatting
-- vector memory consistency model needs to be clarified
-- interaction with privileged architectures
-
 :sectnums!:
 
 == Changes from v0.9