Unclutter (Hide the mouse cursor when inactive in X11)

This is a rewrite of unclutter using the x11-xfixes extension.

Note that this will clash with the legacy version of
unclutter.


Homepage: 
Source:
md5sum:
SlackBuild:
https://github.com/Airblader/unclutter-xfixes
unclutter-xfixes-git20171028.tar.gz
473342dc295c06302638f4ccfd9fa303
unclutter-xfixes.tar.gz