Gallery update (visualizers): particle rel.age, per-point velocity
Gallery updates
- NEW: OBJ gallery (first one: photography background)
- Volumes: VDB/SDF-based geometry blending
Maze qL SOP minor improvements --
- geometry attributes support
- minor code/ui cleanups
EXAMPLE: floorplan
Merged work:
- various gallery updates
- Maze qL minor changes
- a new example scene