Pull request #920: CAS-14508
Merge in CASA/casa6 from CAS-14508 to master
* commit 'f49b0ec02ad13716dc8e3be29ebd26f323207b6a':
pick up casacore fix for IPosition error + remove references to Memory:::allocatedMemoryInBytes (which was removed from casacore and uses the deprecated mallinfo) [CAS-14508]
pick up casacore fixes [CAS-14508]
function invocation needed [CAS-14508]
pick up casacore fix for IPosition error + remove references to Memory:::allocatedMemoryInBytes (which was removed from casacore and uses the deprecated mallinfo) [CAS-14508]