Merge pull request #3611 from metabase/release-0.20.1

...c/metabase/admin/databases/containers/DatabaseEditApp.jsx

frontend/src/metabase/admin/databases/database.js

...end/src/metabase/admin/datamodel/components/FormInput.jsx

.../src/metabase/admin/datamodel/components/FormTextArea.jsx

...tabase/admin/datamodel/components/database/ColumnItem.jsx

...dmin/datamodel/components/database/MetadataSchemaList.jsx

...ase/admin/datamodel/components/database/MetadataTable.jsx

...admin/datamodel/components/database/MetadataTableList.jsx

...tend/src/metabase/admin/people/components/GroupDetail.jsx

...nd/src/metabase/admin/people/components/GroupsListing.jsx

...rc/metabase/admin/settings/components/SettingsSetting.jsx

frontend/src/metabase/admin/settings/selectors.js

frontend/src/metabase/components/Alert.jsx

frontend/src/metabase/components/EditBar.jsx

frontend/src/metabase/components/Header.jsx

frontend/src/metabase/components/Input.jsx

frontend/src/metabase/css/admin.css

frontend/src/metabase/css/query_builder.css

...ard/components/parameters/widgets/DateMonthYearWidget.jsx

frontend/src/metabase/dashboard/dashboard.js