Moved files to 'standard' directory structure
Added naoutil and script to refresh naoutil (assumes naoutil is checkout in a directory at the same level as the Fluentnao top-level directory
Added README in naoutil directory
Added ability to create NAO environment proxies with specific address and port number
naoutil update
Updated to use naoutil.naoenv.NaoEnvironment to manage proxies. Also added ability to avoid passing in a log function and use python standard logging