Pull request #614: CAS-13859: Break circular dependency of casacpp modules
Merge in CASA/casa6 from CAS-13859 to master
* commit '04b53c2adf58f2894d37f9eb680b1fe47d8975f8':
Update casaplotserver, casaplotms and casaviewer tags
Remove unnecessary include that introduces module dependencies
Break circular depedency between msvis and flagging modules.