removed refs to bgsubtractor data
blob now does all position-updating inside the main update() loop, instead directly from receiveOsc()
blobEnterStage only triggered from within blob->update()
committing notes
fixing p0|0 segmentation fault (ref blob in map, after dead), no bridge glidge (no update fr<1)
display video when fullyLoaded (fr>1)
fullyLoaded makes glitches