Implement Python2.6 compatiblity, improve some documentation, misc fixes
o The sys.version_info is a plain tuple, (no .major, .minor, ...)
o The correct cross-platform method for specifying INADDR_ANY is ''
o Add the idle_service keyword to server.enip.main.main
Further Python 2.6 compatibilty fixes
Merge branch 'feature-python26'