Added "AltimeterDB" class
Added content provider
Added list of saved tracks
Added menus
Added "Track Info" activity
Added graphs
Added real-time graphs
Added panning and zooming to graphs
Bugs fixes
Added menu to "Info" activity
Added altitude calibration
Added sections to list view
Bugs fixes (List)
Merging
Added "Vertical speed" graph
Added live graphs updating
Bugs fixes (Multichoise, controlls, menu, mu)