- Making some attributes public to aid in refactoring edgezuul to remove duplication of this code.
[EDGE-953]
- Changed FilterFileManager to fallback to looking for filters in the class path if not found on filesystem.
- Made a method in StatsManager protected so can be overridden.
Merge branch 'master' into edgezuul-oss-port
Needed to get latest updated libraries done on master.