Update server_playerSync.sqf

- should now add items ie map correctly
//existing bugs standing
- player will lose a ammo mag as its not getting current weapon mag as im pritty sure that use happened in player_monitor.fsm "think theres a eazy fix but its late"
{tried magazines on char but that returns backpack items aswell }
- backpack will lose items , _backy might be better? havent tested with all types of items so not going to commit
{whats the harm in trying _backy on one server at least :p}