Ofir Reichenberg suggested to apply htonl() to grpaddr in openmcastsock(). Also got rid of unnecessary use of eval() and regsub.gsub().
Ofir Reichenberg suggested to apply htonl() to grpaddr in openmcastsock().
Also got rid of unnecessary use of eval() and regsub.gsub().

sk-/python2.7-type-annotator,sk-/python2.7-type-annotator,sk-/python2.7-type-annotator