Bill Skaggs <email@example.com>
* plug-ins/Lighting/lighting_main.c * plug-ins/Lighting/lighting_main.h * plug-ins/Lighting/lighting_preview.c * plug-ins/Lighting/lighting_preview.h * plug-ins/Lighting/lighting_shade.c * plug-ins/Lighting/lighting_ui.c: completely reworked UI for lighting page. Now supports up to 6 lights (more is trivial). Added ability to temporarily isolate selected light. Added light intensity controls. Can interactively position each light (does not quite work yet for directional lights).