[ITA] ascii

[Libor Ukropec]

I'd like to offer to adopt maintenance of ascii (ASCII character tables)

updated to from 3.15 (2015) to 3.18 (2017)

Updated cygport:
https://github.com/cz6ace/cygwin-ascii

Updated build:
https://github.com/cz6ace/cygwin-ascii/releases

https://github.com/cz6ace/cygwin-ascii/releases/download/v3.18/ascii-3.18-1-src.hint
https://github.com/cz6ace/cygwin-ascii/releases/download/v3.18/ascii-3.18-1-src.tar.xz
https://github.com/cz6ace/cygwin-ascii/releases/download/v3.18/ascii-3.18-1.hint
https://github.com/cz6ace/cygwin-ascii/releases/download/v3.18/ascii-3.18-1.tar.xz

Regards,
Libor