Release v6.0.16 - Bugfixes

bugfixes:
- 4e641d94: unset InactivityTS for users on login
- 1d86b3e2: use a transaction for package query; remove refresh
- 8387f325: resolve null VoteTS columns via migration
- 14347232: treat all keywords as lowercase when updating

upgrade:
- e43e1c6d: bump to v6.0.16
This tag has no release notes.