add method to drive the RpiPixelPusher
Rpi pixel pusher is group 0 so banniere would be 1
send command more than once to workaround packet loosing
update pd patch to drive RPixelPusher
update Java binary
update Pd patches
add some images
init.d script to automatically start pixel-push

intended to be run by if-up.d script
update patch
less verbose
add nusmuk-audio
mise à jour du manuel