libsixel - DEC SIXEL graphics encoder/decoder and some converter tools

SIXEL is one of image formats for printer and terminal imaging
introduced by Digital Equipment Corp. (DEC). Its data scheme is
represented as a terminal-friendly escape sequence. So if you want to
view a SIXEL image file, all you have to do is "cat" it to your
terminal.

Provides: C library, Python2 module, img2sixel and sixel2png binaries.
