NEW
---

- Added the following builtin variables:

  __DATE__       # Date in YYYYMMDD format
  __DATETIME__   # Date and time in YYYYMMDDHHMMSS format
  __HOSTNAME__   # Full name of current host as passed to program
  __HOSTNUM__    # Count of host being processed, starting at 1
  __HOSTSHORT__  # Leftmost component of hostname as passed to program
  __TIME__       # Time in HHMMSS format

- Added an "execution variable".  This runs a command of your
  choosing (on the local machine) and assigns the results to
  a user-defined variable.
  
- 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.

- 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"

- Added -q for "quieter" output.


CHANGES
-------

- Changed hostname separator from ':' to '-' when using the -G command.

- The <HOSTNAME> and <HOSTSHORT> builtins have been replaced
  with the new builtins described above.

- Error messages now more consistent and clear.

- Test mode now expands variable references to their values for
  all variables except the builtins above (which are only
  evaluated at runtime).

- Documentation has been rewritten and improved considerably.


BUG FIXES
---------

- Fixed bug that prevented the proper dereferencing of
  __HOSTNAME|SHORT__ (formerly <HOSTNAME|SHORT>) in file transfer
  specifications.

- Fixed bug that prevented variable substitution in hostnames.

- Fixed bug that prevented '.define' variables from being substituted
  in file transfer specifications.

- 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.
  
- Fixed bug that intermittently occurred during password-based auth
  sessions because ssh-agent and key searching were still being used.

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


TODO
----

- File Xfer: Mode preservation
- File Xfer: Renaming


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