Added XML content filter update, fixed config

- Added a new XML snippet that can be used to update the Routing Service
content filters
- Fixed a bug where the data was being filtered twice
Fixing Double Content-Filtering

- Removed unnecessary extra content filter from the backward route of
Router2
- Changed order of XML to be slightly nicer
- Renamed content-filter-update to be shorter and use the same naming
convention
Changed directory structure

- Changed AirTrafficControl to VehicleTracking
- Removed unnecessary binaries
Merge pull request #5 from rosemwahlin/master

Directory Structure Change, Minor Fixes