Pull request #804: CAS-14331
Merge in CASA/casa6 from CAS-14331 to master
* commit '8c55fa3fc4acc20d4b72192dcad07f93f7897227':
Update check for oldrefcol to len(oldrefcol)!=0
Changed list comparison in fixplanets task to fit new numpy version
fixed numpy array comparison errors for newer versions of numpy