proto/randrproto: Changes to 'get-set-primary'

[Adam Jackson]

New branch 'get-set-primary' available with the following commits:
commit c25389a1b5cb5cb513eb9486aca4df0d53d089df
Author: Adam Jackson <ajax at redhat.com>
Date:   Wed Dec 3 13:33:13 2008 -0500

    Define primary output requests.