Update/Improve Docs for Auth Proxy Whitelist

Fixed group button tooltip placement from auto to bottom

Loki: fix timestamp field

Co-Authored-By: davkal <david.kaltschmidt@gmail.com>

- timestamp was renamed to `ts` in grafana/loki#152
- renamed here in result transformer and tests

Explore: Split logging query into selector and search

Fixed panel height & scroll issue with flexbox in firefox, 

Add units for blood sugar concentration 💉

Fixes undefined issue with angular panels and editorTabs

Support OAuth providers that are not RFC6749 compliant

Fix array display from url

export init notifier func

makes it possible to validate that an notifier can be
initialzed from the provisioning package

Increase recent and starred limit in search and home dashboard

Retain decimal precision when exporting CSV

fix signed in user for orgId=0 result should return active org id

Raise datasources number to 5000

Panel help view fixes

Merge branch 'fix-misspell-issues' of https://github.com/mjtrangoni/grafana into mjtrangoni-fix-misspell-issues

Add units for Floating Point Operations per Second

Show current values for relative time and time shift

Panel help view

Upgrade go version to 1.11.4