The pilot takes the list of accepted releases.
fixed after rebase
Added VO flag for installations with a different location for dirac.cfg
_writePilotScript not any more private (so it can be extended)
fix spaces
fix missing helper
Moved voFlag check
Cleaning of the code
Merge branch 'newPilot' of github.com:CinziaLu/DIRAC into newPilot

Conflicts:
	WorkloadManagementSystem/PilotAgent/dirac-pilot.py