GWTIIRAR-12: Removed openstreetmap duplicate dependency.
GWTIIRAR-12: Inherit core widget to access MapLegendPanel.
GWTIIRAR-12: Added legend widget.
GWTIIRAR-12: Add MouseOver listener to the map.
GWTIIRAR-12: Add Feature info.
GWTIIRAR-12: Increased right distance of legend and added inheritance for CSS style.
GWTIIRAR-12: Improved feature info layout.
GWTIIRAR-12: Cleaned up demo code.
GWTIIRAR-12: Removed functionality that is no longer present.
GWTIIRAR-12: Added feature info/selection on click and mouseover and legend panel.
GWTIIRAR-12: Improved usability.
GWTIIRAR-12: Fixed bug where shift+click zooms out all the way.
GWTIIRAR-12: Fixed race condition and dependency on core widgets.