Use NET_SSH1_ instead of NET_SSH2_ prefix in SSH1.
Merge pull request #227 from bantu/ssh2-constant-prefix-ssh1

Use NET_SSH1_ instead of NET_SSH2_ prefix in SSH1.

* bantu/ssh2-constant-prefix-ssh1:
  Use NET_SSH1_ instead of NET_SSH2_ prefix in SSH1.
Merge branch 'master' into php5

* master:
  Use NET_SSH1_ instead of NET_SSH2_ prefix in SSH1.