I didn't realize TC for Ubuntu had GStreamer installed.

Everything is now based off of default font pixel size

Also check for writable settings in unit test runes

Sorting source and headers while at it.

Initial rendering of Waypoints

- All resources are either under src or under resources dirs
- Removed files top level directory
- Move flightgear files to top level dir

If it doesn’t exist it will be prefilled with all registered categories
set to false