Fix for #1679

When rendering from localview, the lamp layers were not evaluated properly
for "Layer" option in Lamps. This because localview uses layers 24-31. :)

Fix is simple; just not use localview layers for lamp while render.

source/blender/renderconverter/intern/convertBlenderScene.c

@@ -1705,7 +1705,7 @@ void RE_add_render_lamp(Object *ob, int doshadbuf)
 
 	memcpy(lar->mtex, la->mtex, 8*4);
 
-	lar->lay= ob->lay;
+	lar->lay= ob->lay & 0xFFFFFF;	// higher 8 bits are localview layers
 
 	lar->ld1= la->att1;
 	lar->ld2= la->att2;