OCaml ANSI/VT100 library
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Supports the following functionality:
   - Cursor control;
   - Scrolling;
   - Clearing/erasing text;
   - Text attributes/colours.

Changes: 2012/07/19
   - Fixed Makefile;
   - Changed interface for Pretty.noecho_aux.

Changes: 2012/07/18
   - No-echo utility functions;
   - Required dependency: unix module;
   - Turned off dynamic loading in Makefile.

More features to come!

For reference of ANSI/VT100 see: http:https://www.termsys.demon.co.uk/vtansi.htm