- Fixed bug that only recognized sudo invocations if they were the
  first statement on a command line.  All instances of the string
  "sudo " will now force sudo password prompting and processing.
  That string is ignored if it appears inside single- or double quotes.
  
- Added -l logging option. Defaults to /dev/null.  This fixes the error
  that was previously being reported:

    "No handlers could be found for logger "paramiko.transport"

- 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.

- Fixed error reporting blowout when key-exchange auth fails.

- Error messages now more consistent and clear.


TODO
----



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