preset spawning was still broken since wife mode additon. NOW its fixed

fixeed bug i recently made that prevented preset survivors from spawning

fixed wife/husband name from disspaearing after reloading game

ChanceToJoinPartyOnInvite setting added. defaults to 50%. so only half the survivors will be willing to accept your party invite.
Survivor groups will have the same value, as in all of them be accept or none of them

fixed hostile wives
you can now set SurvivorSpawnRateMultiplier to 0 to turn off survivor spawning

WifeSpawn setting added. you can have a wife or hustband spawn with you on a new game already partied with you.
some minor code adjustments to various things

Fixed Attack order, so that survivor wont get distracted from far away zombies, only attack zombies close to your mouse as they follow your mouse
Can now right click any survivors and tell them to ignore Order All orders. So they you can order a few to do something and then still use order all for the rest.
Rules of engagement option added to Survivor Options on right click menu, choose how hostile or passive your party will be.
"No Attacking" order removed. instead use Rules of Engagement

made more changes to survivor saving / loading system hopfully fixed all the chances of occasional cloning and surivor disapearances.
made some changes at the suggestion of ddraig to support up to 3 players in local coop - though only plpayer 1 can control the survivors

some improvements to the loot room order