Summary
- elinks: fix gcc-10 build (commit: d0d8bd3) (details)
- virtualbox : bump to 6.1.8 (commit: 7cbed0c) (details)
- PostgreSQL-9.5: update to 9.5.22 (commit: 8186fd4) (details)
- PostgreSQL-9.6: update to 9.6.18 (commit: eec1406) (details)
- PostgreSQL-10: update to 10.13 (commit: d85de48) (details)
- PostgreSQL-11: update to 11.8 (commit: a6707a3) (details)
- PostgreSQL-12: update to 12.3 (commit: 67b9808) (details)