Pull request #629: CAS-13194
Merge in CASA/casa6 from CAS-13194 to master
* commit '76157a406050f469c9229e4ef158268bbe53609b': CAS-13194: replaced tab by spaces as requested by Enrique
Changed the dataset used in the settrop test CAS-13194: fix for numerical accuracy problem in checking whether provided interval setting is too small
modified settrop test case and added data to the repo
Added new tests for phase angle jump at 10s CAS-13194: added code to set the phase screen time granularity to the old default value of 10 s in case the user does not provide a value explicitly. CAS-13194: reduced minimum phase screen time granularity to 0.1 s and added warning log message in case the request is below the minimum. CAS-13194: added the simint parameter to sm.settrop() (default -1 = previous behaviour). The simint parameter sets the "interval" parameter in setSolve.
