KeyUp - merge

//Dual Arms Start
                private _dialog = uiNameSpace getVariable ["RscDisplayInventory", displayNull];
                if (secondaryWeapon player != "") then
                {
                if (((secondaryWeapon player) splitString "_") select ((count ((secondaryWeapon player) splitString "_"))-1) == "secondary") then
                    {
                        if(!(SecondaryWeaponsSwapping) && (_dialog isEqualTo displayNull)) then
                        {
                            (primaryWeapon player) spawn SecondaryWeapons_events_swapSecondaryWeapon;
                        };
                    } else {
                    if (secondaryWeapon player != currentWeapon player) then
                    {
                        player selectWeapon (secondaryWeapon player);
                    };
                };
                } else {
                    if (primaryWeapon player != "") then
                    {
                        if(!(SecondaryWeaponsSwapping) && (_dialog isEqualTo displayNull)) then
                        {
                            (primaryWeapon player) spawn SecondaryWeapons_events_addSecondaryWeapon;
                        };
                    };
                };
                //Dual Arms End