Merge branch 'master' into rewrite_xrays

.eslintrc

...tabase/admin/databases/components/DeleteDatabaseModal.jsx

...se/admin/datamodel/components/database/MetadataHeader.jsx

...se/admin/datamodel/components/database/MetadataSchema.jsx

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

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

...metabase/admin/datamodel/containers/MetadataEditorApp.jsx

frontend/src/metabase/admin/people/people.js

frontend/src/metabase/components/Calendar.jsx

frontend/src/metabase/components/ColumnarSelector.jsx

frontend/src/metabase/components/CreateDashboardModal.jsx

frontend/src/metabase/components/DatabaseDetailsForm.jsx

frontend/src/metabase/components/Header.jsx

frontend/src/metabase/components/HistoryModal.jsx

frontend/src/metabase/components/LoadingSpinner.jsx

frontend/src/metabase/components/NewsletterForm.jsx

frontend/src/metabase/components/OnClickOutsideWrapper.jsx

frontend/src/metabase/components/Popover.jsx

frontend/src/metabase/components/ProgressBar.info.js

frontend/src/metabase/components/ProgressBar.jsx