Add maps

TODO.txt

@@ -1,6 +1,22 @@
 =========== GENERAL ==============
 
-- countdown and finish text sometimes seem to jump horizontally somehow
+- some kind of special map block that would say where 3D triangles don't have
+  to be drawn? could optimize rendering and map loading a lot
+- maps to make:
+  - there should be these maps:
+    - compiled in:
+      - standard maps, let's say 10?
+      - additionally a few (5?) extremely simple maps, compile time option to
+        only include these, for very weak devices with limited block/triangle
+        count
+    - bonus maps in the external file
+  - map types:
+    - traveling salesman kind of maze
+    - some kinda buggy bumpy downhill
+    - something with multiple roads
+    - RPG kinda map? could be in bonus maps
+    - some speed map
+    - some (at least partially) interior map
 - try to speed up the slow culling
 - make a small txt game menual
 - test:
@@ -27,6 +43,7 @@
 =========== HANDLED ==============
 
 - allow stopping car rotation in air like in Trackmania
+- countdown and finish text sometimes seem to jump horizontally somehow
 - add argc/argv to gameInit? could be used to quickly start maps, verify
   replays etc. Options:
   -sN: sound (0/1)