v0.5.2

Fixed

• Marker guides switch off on polar scatterplots for performance purposes.
• Fixed unintentional size change of circle markers during polar-cartesian
  coordinate system change and animation from/to treemap.
• Fixed line width animation when geometry is changing.
• Removed unwanted move around of marker linking first and last data point in
  polar coordinates during animation.

Full Changelog: v0.5.1...v0.5.2