Merge branch 'master' into release-0.14.0

circle.yml

frontend/src/card/card.charting.js

frontend/src/card/card.controllers.js

frontend/src/components/NotFound.jsx

frontend/src/components/OnClickOutsideWrapper.jsx

frontend/src/css/query_builder.css

frontend/src/lib/schema_metadata.js

frontend/src/query_builder/Calendar.jsx

frontend/src/query_builder/QueryVisualizationChart.jsx

frontend/src/query_builder/SortWidget.jsx

frontend/src/query_builder/VisualizationSettings.jsx

frontend/src/query_builder/filters/pickers/TextPicker.jsx

src/metabase/api/dataset.clj

src/metabase/config.clj

src/metabase/core.clj

src/metabase/driver/druid.clj

src/metabase/driver/druid/query_processor.clj

src/metabase/driver/generic_sql/query_processor.clj

src/metabase/driver/mongo/query_processor.clj

src/metabase/driver/query_processor/expand.clj