Merge branch 'master' into sql-server-driver

.gitmodules

bin/release/aws-eb/.ebextensions/01_metabase.config

bin/release/aws-eb/.ebextensions/extend_timeout.config

...se/aws-eb/.ebextensions/metabase_config/metabase-setup.sh

...aws-eb/.ebextensions/metabase_config/nginx/default_server

...eb/.ebextensions/metabase_config/nginx/log_x_real_ip.conf

...eb/.ebextensions/metabase_config/papertrail/log_files.yml

...eb/.ebextensions/metabase_config/papertrail/remote_syslog

frontend/src/admin/databases/components/DatabaseList.jsx

frontend/src/card/card.controllers.js

frontend/src/components/DashboardsDropdown.jsx

frontend/src/components/Header.jsx

frontend/src/components/HistoryModal.jsx

frontend/src/dashboard/components/DashboardHeader.jsx

frontend/src/lib/schema_metadata.js

frontend/src/query_builder/DataReferenceTable.jsx

frontend/src/query_builder/DataSelector.jsx

frontend/src/query_builder/QueryHeader.jsx

...src/query_builder/QueryVisualizationObjectDetailTable.jsx

frontend/src/query_builder/QueryVisualizationTable.jsx