3.2.0-RC7

Bug Fixes

• wrong scale factor in orbital elementss-based orbits in VR.
• update VRControllerRole values from ETrackedControllerRole from SteamVR spec. Fixes #393. #393.
• broken setObjectVisibility() API call. Fixes #391. #391.
• escape path before sending SAMP metadata. Fixes #392. #392.
• regression adding bookmarks. Fixes #390. #390.
• directional lights from stars still applied when stars are made invisible.
• restrict the rendering of pointer guides and cross-hairs in stereo and cubemap modes.

Code Refactoring

• remove unused and obsolete Jython fix.
• improve shader combination and lookup (from ssr branch).

Features

• expose SSR to preferences dialog, experimental section.
• screen space reflections: Merge branch 'ssr'.