qnapi fork 0.3.2

Merge desktop notifications improvements:
- add NotificationService with Linux DBus backend and tray/messagebox fallback
- add settings toggle for desktop notifications and persist qnapi/desktop_notifications
- replace success popup in hash download flow with configurable desktop notification
Packaging/versioning improvements:
- remove hardcoded deb version in qnapi.pro and read Version from debian/control
- align runtime version macros with release version 0.3.2

qnapi fork 0.3.1

Improved encoding detection when retrieving links from Napiprojekt.

qnapi fork 0.3.0

• Added napiprojekt: link handling via URI scheme handler
• Added UTF-16 LE subtitle processing fix
• Added automatic deb package building (make deb)
• Added postinst/postrm scripts for xdg-mime registration
• Added qnapi-uri.desktop and napiprojekt-mime.xml

Includes fix from QNapi#188