+ fix in body problem with centering
+ fix in mpotutil mulcplot passing ax
+ showGs and furniture
clearing notebooks before commiting
Merge branch 'master' of https://github.com/pylayers/pylayers

Conflicts:
	pylayers/util/pyutil.py
Modif in docstring Fsynth3 incorrect
Merge pull request #178 from niamiot/master

- Improvement in signatures (load/save)
- change in Layout (dumpw and dumpr )
- imporvement in geometric loc doc
modif in channel
ifixing conflict
Merge branch 'master' of https://github.com/pylayers/pylayers

Conflicts:
	doc/modules/location.geometric.rst
	doc/notebook/4-signal/.ipynb_checkpoints/UwbWaveforms-checkpoint.ipynb
fixing minor problem after last major update
Update README
modification of notebooks
Merge branch 'master' of https://github.com/pylayers/pylayers
 add r2d and r3d directory to pylayers/data
(use .void)