GitLab

...otherwise the variable ispin is not defined.

This is going to be extended with functionality for the output of augmented
band structure data.

...It actually only is a test commit for my current development environment. :)

Merge libxc branch as GGA seems to be approximately working...

See merge request fleur/fleur!9

Removed dublicates of some routines with different case in filename. Caused problems in last Release.

Conflicts:
	main/vgen.F90
	vgen/vgen_xcpot.F90

...it is used with the command line option -last_extra.

Added a special config for IFF again and removed the find_package(HDF5) from cmake as this fails for newer cmake versions

...this is only a dirty quick fix. :)