Merge pull request #105 in CASA/casa6 from CAS-12937 to master
* commit 'ed6d74acd2c2941482f1aacd9e279e9c3adb918c':
Added test19 to test_concat.py to verify the merging of the PROCESSOR table for CAS-12937. Needs the MSs X1127a.smaller.ms and Xd21.smaller.ms in the regression data repository.
Updating the submodule reference of casacore to get changes to MSConcat for CAS-12937.
Added test19 to test_concat.py to verify the merging of the PROCESSOR table for CAS-12937. Needs the MSs X1127a.smaller.ms and Xd21.smaller.ms in the regression data repository.