For #36 - fixed incorrect popup rendering for archive imported from GPX format
Updated GWT to 2.7.0 (to use incremental compilation in SuperDevMode) and GXT to 3.1.1 (resolves UI glitches appeared after upgrading GWT to 2.7.0)
For #41 - added first set of custom icons - minivan, sedan and universal. Also now it's possible to select them in device profile.
Updated DTD in gwt.xml to the new URL of 2.7.0
For #41 - added rest device icons - phone, bicycle, truck, long truck, car truck, bus, plane, ship and train
For #41 - draw device icon in popup
For #41 - updated features list
Only show valid positions on the map