Release v2.1.1 patch: Fix deprecated function usage and update projec…

…t template.

Rename 'objects' module to 'classes'.

Candidate 0 for release 2.1.

Start of release 2.2 development.

Initial release of 2.0 series.

Release candidate for 2.0 series.

Release candidate for 2.0 series.

Start of development for 2.1 series.

Start of 2.0 series development.

Initial release for 1.0 series.