Merge branch 'master' into sync-3.9

frontend/interfaces/underscore.js

frontend/src/metabase/components/ExplorePane.jsx

frontend/src/metabase/components/MetabotLogo.jsx

frontend/src/metabase/components/Quotes.jsx

frontend/src/metabase/components/SchedulePicker.jsx

frontend/src/metabase/css/core/flex.css

frontend/src/metabase/css/home.css

...c/metabase/dashboard/containers/AutomaticDashboardApp.jsx

frontend/src/metabase/dashboard/containers/Dashboard.jsx

frontend/src/metabase/dashboard/containers/DashboardApp.jsx

frontend/src/metabase/dashboard/dashboard.js

frontend/src/metabase/dashboard/hoc/DashboardData.jsx

frontend/src/metabase/icon_paths.js

frontend/src/metabase/lib/api.js

frontend/src/metabase/lib/core.js

frontend/src/metabase/lib/types.js

frontend/src/metabase/meta/Card.js

frontend/src/metabase/meta/types/Auto.js

...end/src/metabase/new_query/containers/NewQueryOptions.jsx

frontend/src/metabase/pulse/components/PulseList.jsx