src/aubio.h: talk about unstable
src/pitch: start adding confidence
src/pitch: start adding confidence
src/pitch/pitch.c: clarify, use one void pointer for all algorithms
python/tests/test_pitch.py: indent and generate more tests
python/demos/demo_tempo_plot.py: import first
src/tempo/tempo.h: object not driver
src/spectral/phasevoc.c: indent
src/onset/onset.c: quick fix to get very first frame of file
src/onset/onset.c: add get_last_onset
src/onset/: remove wasonset, add getters and setters, improve doc
python/demos/demo_onset*: remove di, moved to C
examples/aubioonset.c: simplify