Closes #18027

* Docs: First draft of whats new in 6.3

* Docs: Updated whats new article

* Docs: typos

* docs: fix broken link, add links and update docs index

* Docs: whats new in enterprise

Now handles secure_json_data stored as null in database when
running the encrypt-datasource-passwords migration.

Fixes #17948

* Users: show badges for each auth provider

* Chore: don't use functions in angular bindings

* Users: minor style changes to labels

* Chore: convert auth labels on the backed side, deduplicate frontend code

* Users: use authLabels everywhere instead of authModule

* User: fix edit user page style

* Users: minor fixes after review

It breaks the build on a fresh checkout and install.

Fixes: #18015

* Replace webpack ng annotate plugin with babel-plugin-angularjs-annotate

* Copy statics(png/svg) when necessary or keep the original path when files loaded via file-loader

* Update readme

adding an alpha panel

This fixes error caused by ng-annotate mentioned in #17819 (comment)

* Timezone export CSV based on dashboard setting

* Add options object and interface

* find the last non-null value

* also fix first

* check empty first

* remove unused import

* adding lastNotNull

* 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