Merge branch 'master' of https://github.com/metabase/metabase into migrate-karma-to-jest

frontend/src/metabase/components/DatabaseDetailsForm.jsx

frontend/src/metabase/components/Popover.css

frontend/src/metabase/components/Popover.jsx

frontend/src/metabase/components/Triggerable.jsx

frontend/src/metabase/components/form/FormMessage.jsx

frontend/src/metabase/containers/SaveQuestionModal.jsx

frontend/src/metabase/css/core/colors.css

frontend/src/metabase/css/core/link.css

frontend/src/metabase/css/dashboard.css

frontend/src/metabase/css/index.css

frontend/src/metabase/dashboard/dashboard.js

frontend/src/metabase/icon_paths.js

frontend/src/metabase/lib/core.js

frontend/src/metabase/lib/dataset.js

frontend/src/metabase/lib/formatting.js

frontend/src/metabase/lib/query.js

frontend/src/metabase/lib/query/field.js

frontend/src/metabase/lib/schema_metadata.js

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

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