David Keitel authored Jan 23, 2017 and Reinhard Prix committed Apr 19, 2017

 -time unit option added to write_transientCandidate_to_fp()
 -new CFSv2 transient-output behaviour:
  -signal duration tau in seconds
  -signal start t0 as GPS epoch [seconds]
  -previously, t0 and tau were in days,
               and t0 as offset from starttime
  -old output in days (t0 relative to starttime)
   kept if any of the (now deprecated)
   --transient-*Days input options are used
  -synthesizeTransientStats keeps days for now
Original: d0c03822dc24798c033ab40876af554de962ce1d