Production version 3.2-3

• Improvements to envelope methods.
• Suppress warning messages from density.default.
• Minor improvements and bug fixes.

Production version 3.1-0

• Pair correlation functions allow more control over smoothing parameters.
• Improved support for one-dimensional smoothing kernels.
• Bug fixes in plot.fv.
• Internal improvements and bug fixes.

Production version 3.0-6

• Internal improvements and bug fixes.