piper: add -r (rate) parameter, rename recording to -t; check -m vs -t
put rate into common.h, one for every program
nanosec: cycles/nsec depending on what we have
contrib/o: orca → games/orca
contrib/o: change the order of instruments to match piper examples
show 'autovoice' on button's ctl file if it was enabled
enable autovoicing for piano
add more stuff to .gitignore
add contrib/o (thanks umbraticus)
fix the readme a bit
piper: add examples
piper: print error message when audio or recording fails
piper: fix recording
piper: add -r option to record audio
piper: add a dumb piano handler
piper: do setfcr as well
piper: use the other utils
piper mixer: fix stereo