Generalized extraction between samples. Improved output info file
Deep change in the implementation of the sendcluster utility
Towards a more generic sender (independent of the jobs to be launch). Split the clustermanager class
from the client (sendcluster script). Interface remains as previous version, so transparent change
for the user. BUT breaks compatibility with jobs were sent with the old one, the new class needs
some attributes when harvesting than the old class hasn't have