* Add info about meta data labels

* Add part about auto period calculations in cloudwatch

* Minor adjustments

* Updates after feedback

* Add more context

* Clarify what a metadata label is

* BackendSrv: Adds status, headers, statusText, redirect, type and url back to response
Fixes #21662

* BackendSrv: Adds request object back to datasourceRequest response
Fixes #21662

* Fix timestamp formats and use uid to filter context rows

* Remove timestamps from tests

* Docs: gitlab team-sync documented correctly

* docs: initial docs for whitelabeling

* Docs: enterprise repositories

* Docs: rpm enterprise install

* Docs: re-structured the rpm install page to be more similar to the deb page

* Docs: responded to review feedback

* Docs: recommends the enterprise edition

* Update docs/sources/installation/debian.md

Fixes so that viewers don't see a link to teams in side menu when
editors_can_admin setting is enabled.

* CircleCI: Add workflow for building with grabpl

* make importDataSourcePlugin cancelable

* fix imported plugin assignment

* init datasource plugin to redux

* remove commented

* testDataSource to redux

* add err console log

* isTesting is never used

* tests, loadError type

* more tests, testingStatus obj

* Update what's new in 6.6

* Add upgrading and changelog sections

* Remove lines

* Update cookie management section

* Update Bar Gauge unfilled option

* Add missing dot

Fixes a broken link in the 6.6 upgrade notes.

Alerting: Support passing tags to Pagerduty and allow notification on specific event categories (#21335)

Add support for passing tags to Pagerduty and allow notification 
on specific event categories such as Class, Group and Component.

Ref #19912, #19913

Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com>

In 043bb595 a URLSearchParams usage was introduced which is not supported by PhantomJS. @babel/polyfill(deprecated) does not contain polyfill for URLSearchParams, hence the code (and Prometheus graphs rendering) was failing in PhantomJS environment.

The solution is to add https://www.npmjs.com/package/url-search-params-polyfill that takes care of the URLSearchParams

* backendSrv: Only stringifies request body if payload isn't already a string

* Add test cases to verify behaviour

* Transpile selected es6 node deps

* Add es-check to build-fast-frontend

* change es-check is used

* transpile react-hook-form

- Moves filter titles to icons rather than table cell
- Increases colspan of ad-hoc stats cell instead of
rendering empty cells for parsed fields

* Fix PostgreSQL failure to create organisation for first time

Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com>

* Create basic react page for AdminUserCreate

* Forms.Field - render asterisk when field is marked as required

* Add validation to user create form wih react-hook-form

* Remove Angular code for UserCreatePage

* Remove commented route for admin settings

* Remove unused import

* Hide react-hooks-form behind Form component

* Fix webkit autofill

* Webkit autofill on inpiuts - bring back focus shadow

* Temporarily fix story (before 21635 is merged)

* Form: docs and minor updates to new form elements (#21635)

* Allow Switch, checkbox to be uncontrolled, forward refs, styles update

* Add Form docs

* User create page update

* Remove unused import

* Apply review notes

* Docs: Whats new updates

* Add cloudwatch and stackdriver paragraphs

* Minor changes

* Add link helper to render gif

* Docs: what's new updates

Co-authored-by: Erik Sundell <erik.sundell87@gmail.com>

* Snap to next higher period instead of closest

* Adjust period calc

* Chore: Fixes PhantomJs rendering

* Docs: Updated docs

* Update contribute/style-guides/e2e.md

Co-Authored-By: Dominik Prokop <dominik.prokop@grafana.com>

* Docs: Updates docs according to PR comments

Co-authored-by: Dominik Prokop <dominik.prokop@grafana.com>

Minor format fix

Closes #10494