Merge pull request #373 in CASA/casa6 from CAS-13345 to master
* commit '9d7a18aaa95ab71394e0ccc6928844440846d810':
Removed old fluxscale from CMakelist and unittests_list
Moved the merged req test to casatasks
Renamed from test_fluxscale to test_req_task_fluxscale
merged all test cases in test_fluxscale and removed req test version
Merge pull request #371 in CASA/casa6 from CAS-13347 to master
* commit '59fba57659d1bfda7c76c97155f9d6e40a712b35':
moved to casa6
renamed merged impv test to test_req_task_impv.py
Added the merges impv test
Merge pull request #370 in CASA/casa6 from CAS-13344 to master
* commit 'd96c06b0207c0231aa78d84af960eb7a1c2aa728':
added the modified conjugatevis test to casatasks
removed old test from CMake and unittests_list
renamed the merged conjugatevis test to test_req_task_conjugatevis.py
Merged test cases in test_conjugatevis and removed old test_req_task_conjugatevis
