Critical fixes

Contains Critical fixes that were performed and tested in test infrastructure...

* Changes in myudf.TimelineToPercentage(): correct output of timeline percentages (for debug reasons)
* Changes in myudf.SFAvailability(): correct handling of missed service flavour (last-in-line) output 
* Changes in calculator.pig: Beacon date fix, support of second profile (CLOUD-MONITOR), mongo output fieldname fixes