ver 3.1.1

- 'load_list_from_file ()': promoted parsing string from the line that reads from 'readers.ini' file

git-svn-id: svn://192.168.1.162/sw_open/ais_readers/python/examples/shell/trunk@54 0228885a-6ad7-41a9-bcf9-d0ec016d0fc8