Renderer initializes the client version to 2 since the renderer is used to create a SwapChain object before the Context has been created and the client version is known.

TRAC #22972

Signed-off-by: Jamie Madill
Signed-off-by: Nicolas Capens
Author: Geoff Lang

git-svn-id: https://angleproject.googlecode.com/svn/branches/es3proto@2323 736b8ea6-26fd-11df-bfd4-992fa37f6226