Introducing realtime GPU raytracing

LightUp v2.5b

New LightUp version on Windows and Macintosh.
- Fixes for Single Layer export
- Improved Daylight Factor
- Dynamic Lights now match power of baked lights
- Reduced noise on AO output
- Persists watermark and URL export settings

Also new version of WebPlayer and Player (v2.9.8)
Lighting Sketchup Plugin