Summary
- proper check of Linux version;
- tuned;
- proper mysql user setup: avoid superuser powers in production; specific phabricator.cache-namespace, following standard cluster configuration by Phacility;
- support for pwgen;
- NEWS, CONTRIBUTORS, and documentation
- an extensive example for lift_bnf across quotients
- extension of lift_bnf to support quotient types
- unfold intermediate (internal) pred definitions