Some additional cleanups:

- removed the old TestNG reference from the gradle script;
- moved the UPnP based discovery to ace-extras;
- log messages about empty OBRs on debug level instead of error level (web UI);
- fix reference to AutoConf in performance scripts;
- remove lots of compiler warnings;



git-svn-id: https://svn.apache.org/repos/asf/ace/trunk@1727499 13f79535-47bb-0310-9956-ffa450edef68
179 files changed