- first step to add save pe_geo and save pe_alg into network
- add an exploit directoru with simnet.py to exploit all type of
  simulation from simulnet ( pyray, location,...)
stash for update postiion into localization.py
- save localiation ok
- localization save added
- remain a bug of update localization in geometric cla
Merge branch 'newnet' into test

Conflicts:
	pylayers/location/localization.py
	pylayers/mobility/agent.py
	pylayers/network/communication.py
	pylayers/network/network.py
	pylayers/simul/simulnet.py
merging is now complete
- correct epwr and sens
- correct visibility
TODO
- choose ldp to posotioion
- robustify estpos from geometric positioning
- verbose option (boolean) in simulnet.ini
- ipython notebook simulnet vizualization compliant
save into Simul.runsimul method
bug fix
fix epwr / sens dictionnary bug int network
Merge branch 'test'

Conflicts:
	pylayers/network/communication.py
	pylayers/network/emsolver.py
added TA-Office.ini
TA-Office.ini default structure for simulnet
adding spharm.pu
bug fix in cla
saved p,pe,pe_clust now have correct length and are associated to the
true timestamp
bug fix
Merge branch 'test'

Conflicts:
	pylayers/simul/simulnet.py
antenna
Bug fix
- self.tahe and self.pt are now updated with Layout.g2npy()
Load update
- Added material,slab and furniture in the 'files' section of
  <used_layout>.ini
Merge branch 'test'