Header parsing

README.md

@@ -4,6 +4,11 @@ Work in progress.
 
 Goals are: parsing an IGC file containing flight data, giving analytics about the flight, and if I really have time to kill, making some kind of (3D??) view of the flight..
 
+TODO:
+- header parsing
+- data point doubly linked list
+- Raylib 3d 3rd person flight line visualization????
+
 # License
 
 GNU GPL v3