libxc bump to version 4.1.1, license change LGPLv3 -> MPLv2.0

[Susi Lehtola]

Hi,


I'm updating libxc to version 4.1.1 in rawhide. This comes with a soname 
change, and will require rebuilds of dependent packages, which should go 
smoothly.

The license changes from LGPLv3 to MPLv2.0 in the 4.1 series onward. The 
library does not forbid secondary licensing, so it is still GPL compatible.
-- 
Susi Lehtola
Fedora Project Contributor
jussilehtola(a)fedoraproject.org