Initial opop shows fertility multiplier for men

[liliana-calderon]

In the init_new.opop file provided with the installation, there is a mismatch between the sex of the individual and the fertility multiplier, which should be only for women (fem = 1) according to Socsim Oversimplified. Around 20% of men have values for fertility multiplier and more women have fmultiplier.
Perhaps, deleting the fmult for all individuals could be an option, as "For the initial population these multipliers may be read in the .opop file or may be generated by Socsim".

1 1 1 0 183 0 0 0 0 0 0 0 0 0
2 0 1 0 229 0 0 0 0 0 0 0 0 0
3 1 1 0 526 0 0 0 0 0 0 0 0 0.079249
4 0 1 0 493 0 0 0 0 0 0 0 0 1.068213
5 1 1 0 137 0 0 0 0 0 0 0 0 0.682137
6 0 1 0 134 0 0 0 0 0 0 0 0 0
7 1 1 0 174 0 0 0 0 0 0 0 0 0.437177
8 0 1 0 172 0 0 0 0 0 0 0 0 0
9 1 1 0 575 0 0 0 0 0 0 0 0 0
10 0 1 0 517 0 0 0 0 0 0 0 0 0
11 1 1 0 332 0 0 0 0 0 0 0 0 0.043555
12 0 1 0 182 0 0 0 0 0 0 0 0 1.785142