Merge branch 'dev' into f-ext-applicable

CHANGELOG.md

misc/yaml_to_json.py

src/core/js/edit_mode.js

src/core/js/form_elements.js

src/core/js/webcaosdb.js

src/doc/administration/comments.rst

src/doc/administration/index.rst

src/doc/administration/static-snapshots.md

src/doc/extension/module.md

src/doc/extension/xslt-debugging.md

src/doc/index.rst

test/core/js/modules/edit_mode.js.js

test/core/js/modules/ext_bottom_line.js.js

test/core/js/modules/ext_xls_download.js.js

test/core/js/modules/form_elements.js.js

test/core/js/modules/query_shortcuts.js.js

test/core/js/modules/webcaosdb.js.js

test/core/js/setup.js

test/docker/Dockerfile

test/server_side_scripting/ext_table_preview/data/bad.csv