cleanup(): removed docker/production folder as it was old and unused (ie grafana-docker repo is the place for the offical production docker container

This enables Grafana to accept new users authenticated through OAuth, without this set to true only previously authenticated users may log in with OAuth - and thus defeating the purpose.

Merge branch 'bug/show_multiple_tags_with_influxdb' of https://github.com/adrianlzt/grafana into adrianlzt-bug/show_multiple_tags_with_influxdb

fix(alert): alert test should return error when it failed to dispatch

Merge branch 'upgrade_typescript' of https://github.com/Nepomuceno/grafana into Nepomuceno-upgrade_typescript

Enable the CLI to do change the grafana admin password in the database

* Prettify duration unit format

Format duration like "2 days, 19 hours, 48 minutes" and make Decimals useful e.g.
0 decimals: 2 days
2 decimals: 2 days, 19 hours, 48 minutes
3 decimals: 2 days, 19 hours, 48 minutes, 27 seconds

Previous code did some rounding that is now gone so numbers might be
different.

* Rewrite kbn.toDuration without moment.js

Because https://github.com/moment/moment/issues/3653

* Add tests for kbn.toDuration

closes #5479