- Added -l logging option. Defaults to /dev/null.  Fixes "No handlers could be found for logger "paramiko.transport" error.
- Suppressed ssh-agent use and search for keys when doing password auth
- Changed hostname separator from ':' to '-' when using the -G command.
- Added -E to redirect all stderr output to stdout instead
- Added -T timeout option (default is 15 sec)
- Added -a to allow program to continue after file transfer error
- Fix error reporting blowout when key-exchange auth fails
- Error messages now more consistent and clear


TODO
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- NOTE THIS IN DOCS FOR NOW: Check command line for 'sudo' invocations


sudoers Mode
------------

- Capture bad password
- Capture failed command output
- Write the server noise, as it appears to stderr for debug purposes
- Note in docs: In this mode it will HANG waiting for interactive input.
- Note in docs: There is no separation between stdout and sterr in this mode