Fix some bugs found in GRF Viewer
Get back ModelViewer from roBrowser 3.0 and added it to the GRF Viewer
Introduce resources sharing between windows
Fix some problems with the compiler
Introduce Testers/models to load each models in the fullclient to find errors.
Fix an error found on custom model with an incorrect main node specified
Let’s play with some tests to check if all files in your FullClient can be properly load