o Add moduli, ssh_config, and sshd_config from the mainline gsi_openssh

  o Add moduli, ssh_config, and sshd_config from the mainline gsi_openssh
      package.
  o Rework setup script to accurately handle parsing sshd_config.in and
      writing it to $GL/etc/ssh/sshd_config, along with copying ssh_config
      and moduli to $GL/etc/ssh.
  o Update version numbers of setup package to reflect these changes.