* refactor postgres upgrade function to use async
* add function wrapper for getting the elements of a sorted set to avoid postgres planning the query with a nested sequential scan
* fix fatal(?!) lint errors
* add missing await
* bump PostgreSQL version on Travis CI to one that isn't over 3 years out of date
* Store config fields as JSON in the db
Fewer parseInts
* Remove unnecessary parseInts
* remove some dupe code add tests
* remove console.log
* remove more parseInts
* WIP: read meta.configs defaults from defaults.json
remove more parseInts
* more work
* add log for failing test
* update admin pwd
* fix tests, dont require posts/cache before configs are initialized
* handle saves
* Test boolean conditions
* remove more parseInts
* Fix boolean values
* remove lots more parseInts
* removed json parsing
* renamed var to number
* categories dont have timestamp
* [test/database/list] Fix test list 4 being used in two different tests
* [database/postgres] PostgreSQL database driver
* [database/postgres] Make transactions work based on continuation scope.
* [database/postgres] Implement nested transactions
* eslint --fix
* Add database changes from earlier this week to the PostgreSQL driver.
* Fix typo
* Fix postgres.incrObjectFieldBy returning undefined instead of null when given NaN
* [database/postgres] Fix sortedSetsCard returning an array of strings.
* Update socket.io postgres adapter
* Fix PostgreSQL erroring when multiple updates are made to the same sorted set entry in a single operation.
Add a test case to catch this error.
* Fix lint errors.
* Only prune sessions on one instance in a cluster to avoid deadlocks.
They're caught and handled by the database server, but they spam the logs.
* Fix arguments.slice.
* Support npm@5 and yarn
Use package.default.json
Partial #6008
- Overwrite package.json with package.default.json values
- `dependencies` field is merged with package.default.json version taking precidence
- `./nodebb upgrade` automatically does those things and runs `git pull`
- use `./nodebb upgrade --dev` to avoid the `git pull`
* added logic to preserve extraneous plugins installed in node_modules/
* Don't automatically git pull
* Simplify package-install, run it on upgrade just in case
