Pull request #784: CAS-14272
Merge in CASA/casa6 from CAS-14272 to master
* commit '3ef88ee1bb5876d427e9a17c769178b8a34a5dc5':
Re-worded the location of JPL-Horzions table in the task's docstring. Removed casa5-related code. Updated the docstring for MIME format test to reflect the current behavior. Removed the old casadoc URL in the task xml.
removed debug print statement
Removed reference to ephemeris data in a MIME format file
One more bug fix to fix the test failures
Fix some bugs
Disable MIME format JPL-Horizons data support and delete JPLEphem_reader2
Pull request #783: CAS-12844
Merge in CASA/casa6 from CAS-12844 to master
* commit 'd25edc89669436fe5fac52644547f30a2cd2cf80': CAS-12844: check existence of keyword 'QuantumUnits' in PRESSURE table CAS-12844: modified treatment of the pressure valiable CAS-12844: fixed a bug CAS-12844: modified to take the pressure unit and an elevation of antenna from TB
