Gaia Sky 3.3.0-RC2

Features

• key bindings file versioning. If the key bindings file starts with the line #v[version], that version is compared to the default one and overwritten when necessary. That makes updating key bindings much easier.
• add cross-eye view of the orthographic projection of the celestial sphere.
• add new camera mode, orthosphere view, which includes the regular and the cross-eye orthosphere projections.

Bug Fixes

• remove unnecessary spacing in layout of focus info interface.
• trajectory size determination algorithm not accurate, breaks when adding points close to the origin.
• add model size attribute to compute solid angle for model objects more accurately.