in the prefix or postfix fields and when adding a gauge.
Previously the template variable substition was only done
when not rendering the gauge.

Merge branch 'aws-instance-attribute-tags' of https://github.com/paco3346/grafana into paco3346-aws-instance-attribute-tags

* support 1 second resolution Custom Metrics

* upgrade to aws-sdk-go v1.10.18

* simplify period calculation

* add test

* fix period calculation bug

feat: calls to Graphite api /metrics/find now include panel or dashboard time ranges in some scenarios, closes #8055

fix: png rendering api & timeout parameter now works as it should AND default render timeout increased from 30 to 60 seconds, fixes #8710

* Add new HttpGetResponse struct type
* Modify HttpGet() return to use HttpGetResponse
* Look up _all_ the teams the user is a member of

Some being user visible.

Status code now replaced with Query parameters

the example response body contained incorrect out-of-place data, presumably from a copy-paste operation

Fixes #5515. Flot gauge has its own threshold check that is different
from the threshold check in singlestat. This changes the flot check to
be exclusive (same as the singlestat check). E.g. if the threshold is
10, then the value 10 is over the threshold.