Bug fix in TalkingBook#clavis_manifestations
Add digital_object_create_audioclip
Add libriparlati_con_audio
Render audioclips; render d_objects/show_restricted
Render talking_book_opac_presentation
Edit DObjectsHelper
Add talking_book_opac_presentation
Add Attachment.libriparlati
Add write_tags_from_filename; edit filename_with_path
Check access_right_id
Add :dc to FILENAME_METADATA_TAGS; edit digital_objects_dirscan