The following needed to be addressed:
- Eigenvalue sums are now reduced over the band-group as well as
the k-point group
- The Fermi level search and entropy correction are
parallelised over the band-group as well as the k-point group
- The eigenvalue finder was parallelised over the band-group
Also needed to change electronic_analyse_occupancies to map the
local band index to a global one, and then correctly determine the
global highest occupied and lowest unoccupied states.
Completed, tested and working.
Sarfraz A Nadeem