0.9.19

What's Changed

• Update on tools/subsets, add mcs and mss tools with grow-variants.
• Full propagation with exact
• Adding NValue global constraint
• Minizinc result now saved in solver object, this allows to access the solver statistics.

Documentation

• Update docs for tools.
• Docs on solver statistics
• Format solver api, and add missing links in docs
• Update version and copyright date
• Remove bug where python comment (#) got interpreted as a header.

Bug Fixes

• Properly handle reified global constraints for Minizinc
• Correctly handle global constraints with list-arguments of length 1
• Add missing edge case in flatten
• Type check table constraint first argument, cannot be a constant.

Full Changelog: v0.9.18...v0.9.19