Merge pull request #81 from niamiot/RT

Clean up + save function
addind transition in saveini
Merge branch 'master' of https://github.com/pylayers/pylayers
Merge branch 'devel'
adding spharm.pu
antenna
Merge pull request #85 from niamiot/master

Warning + new Features + bug fix from last pull request
Merge remote-tracking branch 'pylayers/master'
Merge remote-tracking branch 'bernard/master'
Merge branch 'devel'
Merge pull request #87 from buguen/master

Adding spharm.py module in antprop
modyfinig coverage.ini for new TA-office.ini
Merge remote-tracking branch 'bernard/master'