Little Flapi, Appi and pupX fixes

Caramel reported a problem, sometimes Flapi (the Flatpak Installer) did not detect when an app is already installed.

I found that the OpenShot AppImage can now be updated. Previously Appi installed version 3.0.0 and the next release didn't work. However, the latest, 3.1.1 does work.

Here is the commit for both of the above:

https://github.com/bkauler/woofq/commit/f532eb85d6f6268b6979117d635d22bd7e885dcb

Caramel reported pupX not working properly:

https://forum.puppylinux.com/viewtopic.php?t=8731

The 'xset' utility had to be recompiled, see commit:

https://github.com/bkauler/oe-qky-kirkstone/commit/2e000b4dbed03937c4046b0e7b8a868168d9ad26    

Tags: easy