sync with oficial original but use browser compat jquery, added some fixeds
- Updating jQuery version to 1.12.4 that still supports any web browser
- scoumbourdis#491: Fixing issue when we use set_read_fields with a column that doesn't exist in database
- 5 new Dutch translations
- scoumbourdis#477: Updated chosen triggers with current naming
- scoumbourdis#473: fix typos