Merge pull request #421 from metabase/enhance_table_controls

package.json

resources/frontend_client/app/card/card.controllers.js

...end_client/app/components/mb_data_table/mb_data_table.css

resources/frontend_client/app/css/core/flex.css

resources/frontend_client/app/icon_paths.js

...ontend_client/app/query_builder/gui_query_editor.react.js

...nd_client/app/query_builder/popover_with_trigger.react.js

.../frontend_client/app/query_builder/visualization.react.js

...end_client/app/query_builder/visualization_table.react.js

resources/frontend_client/index.html

resources/frontend_client/vendor.css

src/metabase/driver/query_processor.clj

test/metabase/driver/generic_sql/query_processor_test.clj

webpack.config.js