[REQUEST] Overridable female chance in squad template

[Ocram]

While you can make every single NPC as a 100% female (read as 100% chance to be female, no sexual changes/orientation involved xd), it would give more control, wether for creating families squads or just female squads) if female chances could be overrided in squads.

Example:

leader N N1 F
squad N N1 F
squad2 N N1 F
choose from list C F

N = number
N1 = max number
C = chance
F = chance of that character being female, if set to -1 (could be the default value, letting 0 be always male) it uses the npc type > female chance value.

Just an example, dunno if there are better ways to do it.

[EDIT] removed prisoners (and slaves) since they use squad templates too, no need for those fields to have a female value.