- Remove unnecessary _service file

- Fix pidfile (/var/run -> /run)

- Bugfix release 0.7.1
* fixed build on gcc 10
* fixed configure script which failed to detect the version number correctly
in release 0.7, incorrectly trying to rely on git to do so.
- remove support for pre-systemd openSUSE releases
- remove patch spacenavd-add-blacklist-and-device-ids.patch
- remove patch spacenavd-add-missing-usbid.patch
- remove patch spacenavd-0.6+git3066072.patch
- remove patch spacenavd-fix-pidfile.patch
- Release 0.7
* implemented the ability to log to syslog.
* ignore joystick devices when searching for USB devices (linux).
* added code to attempt to wrestle devices from the X server.
* added the new 3Dconnexion vendor id to the device matching logic.
* made builds reproducible by linking in alphabetical order.
* added option led = auto, to turn the LED on only when a client connects (linux).
* implemented a blacklist of USB device ids that should be ignored.