Don't load sounds that we're not going to play.
Merge pull request #441 from virtual-world-framework/unused-sounds

Don't load sounds that we're not going to play.
Remove unused images
Merge pull request #442 from virtual-world-framework/unused-images

Remove unused images
Remove shadows.
Fix - remove shadows.
Remove particles.
Remove scenario selector & restyle
One more select style
Updated models and textures