Log Message:
Update to 1.1. Changes:

* Colorized output now supported via the --color (or --colour) option,
  and the TESEQ_COLORS environment variable.
* Descriptions and labels for non-standard controls from DEC, Xterm,
  Rxvt, etc, are now always issued, without the need for the -x option.
* Reseq now recognizes "halt" (@@@) lines (with --halts option), waiting
  for keypress before continuing.
* Teseq now identifies which charset is being switched, by its ISO IR
  registration.
* BUG FIX: Teseq could crash on the input, `\033$z'.