Merge branch 'f-ext-applicable' into f-entity-state

src/core/js/autocomplete.js

src/core/js/caosdb.js

src/core/js/edit_mode.js

src/core/js/ext_autocomplete.js

src/core/js/ext_bookmarks.js

src/core/js/ext_bottom_line.js

src/core/js/ext_file_download.js

src/core/js/ext_map.js

src/core/js/ext_references.js

src/core/js/ext_table_preview.js

src/core/js/ext_xls_download.js

src/core/js/footer.js

src/core/js/form_elements.js

src/core/js/preview.js

src/core/js/tour.js

src/core/js/webcaosdb.js

src/core/xsl/entity.xsl

src/core/xsl/main.xsl

src/core/xsl/navbar.xsl

src/core/xsl/query.xsl