Nicolas Tancogne-Dejean requested to merge fix_symmetrization_lcao into hotfix-10.4 Nov 10, 2020

Description

Fix problems related to divisions by zero in the LCAO symmetrizer and the LDA+U restarting.

News snippet

Fix problems related to divisions by zero.

Checklist

I have checked that my code follows the Octopus coding standards
I have added tests for all the new features added in this request.