* Move the SAML button outside of the oauth div
* Don't attempt to search cookies with an empty name

* Add tests for login view

* Fix OAuth auto login redirect loop

login_error cookie is only set when the OAuth login fails
for some reason. Therefore, the login view should return
immediately if a login_error cookie exists before trying
to login the user using OAuth again.

* Fix test

Use 'index-template' instead of 'index' for testing

* Add some comments

* Docs: Documents new features available with Loki data source in Explore
Closes #17898

* Docs: Formats note as a quote and adds additional detail regarding live tailing

* fix datasource/prometheus: added time range filter to prom series labels

* fix datasource/prometheus: added missing method to test mock

* Explore: Adds support for new loki 'start' and 'end' params for labels endpoint
Also initializes absoluteRange when explore is initialized
Closes #16788

* Explore: Dispatches updateTimeRangeAction instead of passing absoluteRange when initializing
Also removes dependency on sinon from loki language provider test

* Loki: Refactors transformation of absolute time range to URL params into small utility function

* Makes use of rangeToParams() util function in loki language provider test
Also updates LanguageProvider.request() interface so that url should be type string, and adds optional params argument

Changes so a non-set seenAt property gets the createdAt value.

Fixes #17953

* moving to data WIP

* more refactoring

* add missing test

* mock full path

* remove sinon from grafana-ui

* LDAP:Docs: `active_sync_enabled` setting

Mention `active_sync_enabled` setting and enable it by default

* LDAP: move "disableExternalUser" method

Idea behind new design of the LDAP module is to minimise conflation
between other parts of the system, so it would decoupled as much as
possible from stuff like database, HTTP transport and etc.

Following "Do One Thing and Do It Well" Unix philosophy principal, other things
could be better fitted on the consumer side of things.

Which what this commit trying to archive

* LDAP: correct user/admin binding

The second binding was not happening, so if the admin login/password
in LDAP configuration was correct, anyone could had login as anyone using
incorrect password

* noImplicitAny on Graphite

* More noImplicitAny

* Auth: SAML login button.

* Fixed ts issue

* Add support for static files

* Use url-loader in single css setup

* Add postcss setup

* Expose emotion to plugins and externalise it in toolkit

* Add readme note about emotion

* Rewrite Graphite Datasources to class

* Graphite: removed unused prop

* Add SAML configuration options

* Add crewjam/saml as a depdency

Needed as part of the enterprise SAML integration.

* Vendor github.com/stretchr/testify/require

The package require implements the same assertions as the `assert` package but stops test execution when a test fails.

* Build: Adds pre-commit check that fails if node versions are not synced

* Build: Throws error instead

* Minor refactoring and testing

* Docs: minor ha-setup edit

* Docs: minor ha-setup edit2

* Docs: Added very basic docs that mention you can log yourself and other out

* Docs: fixed spelling issue

Closes #17786

* feat: AzureMonitor implements legend key on backend

To be able to remove the duplicated query logic on the
frontend, the backend code needs to implement alias
patterns for legend keys as well as allowing the default
list of allowed time grains to be overridden. Some metrics
do not support all the time grains and the auto timegrain
calculation can be incorrect if the list is not overridden.

* feat: AzureMonitor - removes duplicate query logic on frontend

* AzureMonitor small refactoring

Extracted method and tidied up the auto time grain
code.

* azuremonitor: support for auto time grains for alerting

Converts allowed timegrains into ms and saves in dashboard json.
This makes queries for alerting with an auto time grain work in
the same way as the frontend.

* chore: typings -> implicitAny count down to 3413

* azuremonitor: add more typings

* Explore: Introduces storage keys for last used data source on per-orgId basis
Closes #17903

* Explore: Adds datasource plugin config option 'modesSupportingTextEdit'
This allows one to specify which modes support toggling query text edit on and off
Closes #17904

* Explore: Restricts query text edit toggle to metrics mode

In 42813448 the loadPluginCss util was migrated to @grafana/runtime package. This made SystemJS to fail loading the css files for a plugin. Root cause was that core and runtime used different SystemJS instances.

To solve the issue, I am exposing SystemJS from @grafana/runtime package to make sure we are always using the same instance. Also, the SystemJS dependency was moved to runtime.

Fixes: #17915 - Templating: __value's are displayed instead of __text's after variable is updated

Also replaces one-off segment detection functions in explore.ts with general purpose function
Closes #15462

include sass files in toolkit