A3DGE Code

* Fixed Ta3dEventManager.DispatchEvents: events queued and wasn't dispatched
properly due to bad loop ending (Exit instead of Break).
* String addition replaced by Concat in some places.
* Small upgrade in Ta3dApplication.Run game loop.
- Removed ex_test_observer.
+ Added Minimal Viable Product description.
* A few cosmetic changes (spaces and uppercases).
* Better documentation description for Ta3dApplication.PauseUpdates.

+ Added EGA color definitions.
+ Added Apply method to Ta3dColor.
+ Added unit a3dge.Model3d and started the Ta3dModel3D class.

+ Added fog to scene.
+ Added default materials.
+ Added a few more code to ex_test to help testing things.

* Property Ta3dModelObject3d.LODMesh renamed to LODModel.
+ Added Ta3dMatererial.
+ Added color constants.
* Fixed Ta3dModelObject3d.Render.
* Documentation updates and fixes.

* Fixed matrix building functions: OpenGL use degrees but Pascal uses radians.
* Camera "ApplyMatrix" methods doesn't load identity.
* Ta3dCamera.ApplyMatrix is virtual now.
* Fixed ex_test_linear program.
* Trying to fix ex_test but camera doesn't works as expected (there's something
weird, maybe I forgot something).
* Documentation update.

* Fixed makefile.
- Removed a lot of inline as they seem not been used. They should back though.
* Fixed gnomon.
+ Added a test program to test linear, vectorial maths.
* Documentation updates.

* Fixed Windows compilation: needed an additional routine.
(Note ex_test doesn't work on Windows 11 at least!)

- removed "Initializing component" log message from component manager.
* Fixed "OnMove" event of mouse componente.
+ Used mouse to rotate camera in example "ex_test".
* Documentation updates.

+ Added a mouse component.
+ Documentation: roadmap (uncomplete).
+ Property AllegroDisplay is now public.
* Fixed a3dDistance2Segment2: it fail if point is *in* the segment.

* Fixed 3D Matrix component order.
+ Added new version of a3dGetTransformationMatrix with fine scale.
* Documentation fixes and updates.