sshpeer: rename sshpeer class to sshv1peer (API) With the introduction of version 2 of the SSH wire protocol, we will need a new peer class to speak that protocol because it will be too difficult to shoehorn a single class to speak two protocols. We rename sshpeer.sshpeer to sshpeer.sshv1peer to reflect the fact that there will be multiple versions of the peer depending on the negotiated protocol. .. api:: sshpeer.sshpeer renamed to sshpeer.sshv1peer. Differential Revision: https://phab.mercurial-scm.org/D2062