Select multiple files at once from filebrowser
Tweaks to css and to multi-xxx title and new_file defaults
Minor i18n and style changes to multiple select in filebrowser
Renamed configuration from FileManager/root to Paths/filemanager_path
Renamed configuration for Navigation app from Navigation/json_file to Paths/navigation_json
Too many empty lines after last commit :-)
Edited comment for conf ('Paths' ...