Don't show SSH connection sharing options mid-session (they don't work).


git-svn-id: svn://svn.tartarus.org/sgt@10228 cda61777-01e9-0310-a592-d414129be87e
Update command-line help and man pages for -hostkey.


git-svn-id: svn://svn.tartarus.org/sgt@10229 cda61777-01e9-0310-a592-d414129be87e
Move -sercfg out of the "SSH only" section of command-line help.


git-svn-id: svn://svn.tartarus.org/sgt@10230 cda61777-01e9-0310-a592-d414129be87e
Update transcripts for recent command-line help changes.


git-svn-id: svn://svn.tartarus.org/sgt@10231 cda61777-01e9-0310-a592-d414129be87e
Add some index terms for host key overrides.


git-svn-id: svn://svn.tartarus.org/sgt@10232 cda61777-01e9-0310-a592-d414129be87e