Summary: Various KDE service menus actions for PDF files

Description:
Here are various KDE service menus for PDF documents:

- Print menu
- DjVu menu: Convert PDF document to DjVu file.
- Ghostscript menu:
Optimize PDF document
Convert PDF document to png, jpeg, fax images.
- Convert to PostScript
- pdfinfo menu
- poppler-utils service menu:
Convert a PDF document to HTML page
Convert a PDF document to one or more images
Extract images from PDF documents
Convert PDF document to text

Maintainer: dglent