-[Issue #660](https://github.com/grafana/grafana/issues/660). OpenTSDB: fix opentsdb queries that returned more than one series
**Change**
-[Issue #660](https://github.com/grafana/grafana/issues/660). Dashboard: The panel error bar has been replaced with a small error indicator, this indicator does not change panel height and is a lot less intrusive. Hover over it for short details, click on it for more details.
-[Issue #681](https://github.com/grafana/grafana/issues/681). Dashboard: The panel error bar has been replaced with a small error indicator, this indicator does not change panel height and is a lot less intrusive. Hover over it for short details, click on it for more details.
