fixed errors in last update

ammo management system added. If survivor or preset spawns with a gun, they all spawn with some random amount of ammo for that gun. All survivors spawn with a random mele weapon, and will switch to their mele weapon when they run out of ammo.
Also if ORGM enabled, presets will now spawn with those guns too

fixed errors with regards to the update to scavanging (foraging) the function was changed to take item types as a paramerter, so the scavanger order has been adjusted to account for this and no longer errors

removed follow me option from menu as its priority over orders confuses people

fixed a problem with rules of engagement set to no attacking applying to all survivors and not just your party

fixed error in last update

updates by ddraig:
allowed the min perk levels and max perk levels to be set in Setting.lua.
As before, with time perk levels allowed for survivors increased to max perk levels.
But in Survivors.lua, for marauders, once the max regular perk levels has
been hit, marauders will keep perking up on combat skills until they are
guaranteed to be maxed.

error fixes

Prison Escape Spawn Point added!
try and escape the prison alive!

you find yourself seemingly locked in a prison cell. but what luck! it seems the guard outside has collapsed dead for some reason and dropped the key to the cell right by you! see if your luck can last as you now try to get past all the armed guards to escape!