code optimization
added tests
fixes
mpkey from env
ismear to -5
also copy CHGCAR for G0W0calcs
pkdens, updated tests and defauts
Merge remote-tracking branch 'pymatgen_main/master'
kpgrid work
explicit kpoint mesh with extrema
Merge remote-tracking branch 'pymatgen_main/master'
included wannier90 interface
Merge remote-tracking branch 'pymatgen_main/master'
read srtucture list from file, output wannier90 files
load module fix
abinit fix, functions packed in classes
abinit updates: kpoints
abinit fix: kpoints
abinit kp specification over spec
cleaning up