mubu:
- improved documentation and consistency of ring tracks
- allow loading of SDIF files from Spear additive analysis
- load of external files search the sound files in: 1) absolute path 2) relative path 3) max file path
- readfolder works with relative paths

imubu:
- vieworder message to set order of views (different from the track's order)
- foremost view can be invisible
- stability improvements
- zoom for multibpf and multiwave take into account different ranges for waves/bpfs

mubu.process:
- stability improvements

mubu.concat~/granular~:
- fix possible clicks with audio files resampled on load

mubu.granular~:
- add grain position outlet

mubujs:
- added stats functions

pipo~:
- can use multiple signal inputs
- stability improvements

pipo.js:
- new pipo module to execute JavaScript expressions on frame data

pipo.scale:
- add scaling functions ftom, mtof, atodb, dbtoa between Hz, MIDI, amplitude, dB

pipo.yin:
- major fix in algorithm. This can change output values, specially in high frequencies with a low minfreq. Pitch change is also more responsive. To avoid possible side effects in old patches, a yin.old attribute in introduced. Check it to force yin to have the old behaviour. Just for compatibility.

pipo.ircamdescriptors:
- protect against duplicate occurence of descriptors

new examples:
- ring-shaker
- segmentation-lab
- CataRT on PCA-projected MFCC spectral data