Interface for GPS Visualization

[GoogleCodeExporter]

store GPS data by another app and visualize within open-gpstracker

1. store gps or motion data separate on another app and access it by using
open-gpstracker
if the function exists - where do I need to put the motion data files
for the gps tracker to access them?

2. visualize e.g. running/driving  data on gps-tracker 

Original issue reported on code.google.com by hinterle...@gmail.com on 23 Sep 2014 at 7:08