Merge pull request #189 in CASA/casa6 from CAS-12855 to master
* commit 'f9dfe41d1024482ff61253a003a398041fdfdddc':
Remove comment that is not useful.
Fix assert() from CAS-12855 (changed comment)
Fix assert() from CAS-12855
Merge pull request #225 in CASA/casa6 from CAS-13196 to master
* commit '600eadb8782511d74c1228b7bd879f35a0fa877e':
Add position independent code flag to genmake in casatools
Merge pull request #226 in CASA/casa6 from CAS-13197 to master
* commit '4cd31244935a981c0daa29379d42909cc74b3f4e':
Update setup.py version for pr - propogating epsilon through checkall() calls in imagerhelpers.imagetesthelpers.py:TestHelpers
passing epsilon through to other class functions from TestHelpers.checkall()
