Fixes a crash bug when trying to break a block because the damage texture couldn't be generated. (#69)

Fixes another crash bug where during UVLModelLoader loading, it tried to apply tint but couldn't, because no block was available.
Also fixes a bug where the quad tint wasn't propagated and tinting didn't work.

src/main/java/appeng/client/render/model/CachingRotatingBakedModel.java

@@ -216,7 +216,7 @@ public class CachingRotatingBakedModel implements IBakedModel
 
 		public void setQuadTint( int tint )
 		{
-
+			parent.setQuadTint( tint );
 		}
 
 		@Override
@@ -228,13 +228,13 @@ public class CachingRotatingBakedModel implements IBakedModel
 		@Override
 		public void setApplyDiffuseLighting( boolean diffuse )
 		{
-
+			parent.setApplyDiffuseLighting( diffuse );
 		}
 
 		@Override
 		public void setTexture( TextureAtlasSprite texture )
 		{
-
+			parent.setTexture( texture );
 		}
 
 	}

src/main/java/appeng/client/render/model/UVLModelLoader.java

@@ -315,9 +315,15 @@ public enum UVLModelLoader implements ICustomModelLoader
 							lightmap[1] = brightness.getLeft();
 						}
 
+						@Override
+						public void setQuadTint( int tint )
+						{
+							// Tint requires a block state which we don't have at this point
+						}
 					};
 					trans.setParent( builder );
 					quad.pipe( trans );
+					builder.setQuadTint( quad.getTintIndex() );
 					builder.setQuadOrientation( quad.getFace() );
 					return builder.build();
 				}