Contributors:
=============
- Sylvain Vidal <garion@mailoo.org> (Author of service menu PDFktools).
- David Baum <david.baum@naraesk.eu> (Service menu PDFktools bugfixer and author of the good idea
                                      of ​​integrating PDFktools on "PDF Tools").
- Victor Guardiola <victor.guardiola@gmail.com> (Improved source code for "Mount ISO Image"
                                                 and "Umount ISO Image" services menu;
                                                 fixed the problem of [dir|file]name with whitespaces).
- Vasyl V. Vercynskyj <fuckel@ukr.net> (Translations to Russian and Ukrainian languages).
- Pawan Yadav <pawanyadav@gmail.com> (Research for KF5 support).
- Bruce Zhang <zttt183525594@gmail.com> (Translations to Chinese language).
