Sound of Sorting: New Package

Sound of Sorting is an array-sorting visual+sound demo program.
It shows an array as a list of horizontal bars, and realizes a
step-by-step sorting of it. Moreover, it colorizes and emits a
"8-bit-game-like" sound throughout its execution.

Closes #4341
tmux: wrapped program to set TERMINFO variable

Closes #4335
A simple ADC downloader for upcoming darwin awesomeness

Closes #4327