***MySQL**: Fix `$__timeFilter()` should respect local time zone [#13769](https://github.com/grafana/grafana/issues/13769)
***Dashboard**: Fix datasource selection in panel by enter key [#13932](https://github.com/grafana/grafana/issues/13932)
***Graph**: Fix table legend height when positioned below graph and using Internet Explorer 11 [#13903](https://github.com/grafana/grafana/issues/13903)
***Dataproxy**: Drop origin and referer http headers [#13328](https://github.com/grafana/grafana/issues/13328)[#13949](https://github.com/grafana/grafana/issues/13949), thx [@roidelapluie](https://github.com/roidelapluie)
