Minor fixes.
Fixed issue concerning static Resources reference (issue #145).
Fixed issue concerning values position in BarChart (issue #146).
Fixed issue concerning Activity attribute 'screenSize|orientation' (issue #15, #114, #153).
Worked on PieChart offset calculation and legend position (issue #139, #148, #149).
Improvements concerning Pie- and RadarChart offset calculation. Improvements concerning Pie- and RadarChart touch listener.
Fixed issue that caused LineChart to crash.
Added feature to add and remove Entrys from PieChart (PieDataSet) dynamically.
Added feature to enable/disable dragging and scaling separately.
Minor fixes, created new .jar file.
Merge readme.