Implementacia dlzky trvania na karte.
Histogram refactored.
Histogram refactored.
Changed log4j timestamp.
Metrics moved to ItemMetrcis, new design for new timeline.
Metrics moved,m experimental code for GraphPanel.
Changed colors of bars.
Pridany novy Music white list.
Implementovany dynamicky histogram.
Fixed vertical limit.
Fixed histogram.
Implmeneted way to iterate items at gzip.
Implmeneted way to iterate items at gzip.