Various fixes and new features, including

• Zoom Control for quickly changing the scale on the map screen.
• Version shown on registration page
• Options for drawing rectangles or lines to measure distance on Map.
• Fixed: compass direction could be backwards.  
• Avoid invalid position after GPS disconnect
• Fixed: Longitude/Latitude sometimes not showing enough precision
• View Menu includes selection types of rectangle, line, or polyline.
• More accurate/reliable conversion of position data