Gpx fix rtept

[MichaelsJP]

Pull Request Checklist

• 1. I have merged the latest version of the development branch into my feature branch and all conflicts have been resolved
• 2. I have added information about the change/addition to functionality to the CHANGELOG.md file under the [Unreleased] heading
• 3. I have documented my code using JDocs tags
• 4. I have removed unecessary commented out code, imports and System.out.println statements
• 5. I have written JUnit tests for any new methods/classes and ensured that they pass
• 6. I have created API tests for any new functionality exposed to the API
• 7. If changes/additions are made to the app.config file, I have added these to the app.config.sample file along with a short description of what it is for, and documented this in the Pull Request (below)
• 8. I have built graphs with my code of the Heidelberg.osm.gz file and run the api-tests with all test passing
• 9. I have referenced the Issue Number in the Pull Request (if the changes were from an issue)
• 10. For new features involving building of graphs, I have tested on a larger dataset (at least Germany) and the graphs build without problems (i.e. no out-of-memory errors)
• 11. I have written in the Pull Request information about the changes made including their intended usage and why the change was needed.

Fixes #196 #168 .

Information about the changes

• Key functionality added:
• Reason for change: Bugfixes

Required changes to app.config (if applicable)