Fixed setup of k_grid in the gamma_only case. Subroutines chi_invert_real and...
Fixed setup of k_grid in the gamma_only case. Subroutines chi_invert_real and chi_invert_complex placed in a module, to make use of optional arguments.
Fixed setup of k_grid in the gamma_only case. Subroutines chi_invert_real and chi_invert_complex placed in a module, to make use of optional arguments.