Merge pull request #1105 in CASA/casa from CAS-12667 to master
* commit 'be934039fb22045e675aedd0bcc9576461664951': CAS-12667: added casampi imports for CASA6 case for 2 imports done in functions
Merge pull request #1029 in CASA/casa from CAS-12492 to master
* commit '080dc4f304aceb20bd1bbc5c792bc2aa543f7790':
read-only prefix changes merged to casacore master (2nd try)
read-only prefix changes merged to casacore master
many mor ROMS... variants to remove
also substitute MSColumns w/ ROMSColumns for CAS-12492
casacore submodule ref == github PR #918
Merge pull request #1104 in CASA/casa from bugfix/CAS-12570 to master
* commit '607f5c5cba51a14f75a124fe01002a320fe5c3c6': CAS-12570: Aligned the code with the documentation: Not providing the outputvis parameter now results in the outputvis name being "conjugated_"+vis And not providing the spwlist now results in all spws being conjugated.