Created basics of charting library
Done some substantial work on GUI. Need to fix pipeline issues.
Fixed a remarkably brain-dead design decision...
Added config parameter to the ProcessingListener.
Removed obsolete PCMObserver.
Moved few things to core.
Renamed AudioKeys.
Refactored project structure (decomposition) so that now dependencies
make more sense
Moved playback providers to .spi packages.
Tweaked ant build settings, no more "concurrent build" errors.
Changed GriegPlayback's JDK to 1.6
Renamed Analyzer -> ProcessFactory and stripped it of the current
process tracking
Renamed ProcessorFactory factory method
Changed preanalysis/feature extraction code, more flexibility
Done some refactoring