modif in links.rst
mofif of firs page
Merge branch 'master' of github.com:pylayers/pylayers
commit device
Merge branch 'master' of github.com:pylayers/pylayers

Conflicts:
	data/ini/wstd.json
	pylayers/signal/device.py
Merge branch 'master' of github.com:pylayers/pylayers

Conflicts:
	pylayers/signal/device.py
	pylayers/simul/link.py
modif in bsignal
Merge branch 'master' of github.com:pylayers/pylayers

Conflicts:
	pylayers/simul/link.py
	pylayers/simul/simultraj.py
Merge branch 'master' of github.com:pylayers/pylayers

Conflicts:
	pylayers/simul/link.py