Fixing calib agent
BEGINRELEASENOTES
*CalibrationSystem
FIX: fix bug of improper CalibrationAgent behaviour when one the active calibrations does not have associated grid jobs.
NEW: add unit test for CalibrationAgent
CHANGE: print error message when there is an error during execution of createCalibration.
CHANGE: improve Pandora calibration user guide
ENDRELEASENOTES
Edited by Andre Sailer