Update object pickup actions

- pre-compile object_BackpackAction, object_pickupAction and the actionMonitor
- switch from execVM to spawn
- pickup actions are grouped under actions\pickupActions now

SQF/dayz_code/actions/pickupActions/object_pickupAction.sqf

@@ -0,0 +1,22 @@
+if (player isKindOf "PZombie_VB") exitWith {};
+/*
+	Created exclusively for ArmA2:OA - DayZMod.
+	Please request permission to use/alter from R4Z0R49.
+*/
+private["_holder","_type","_classname","_name"];
+
+_holder = _this select 0;
+_type = _this select 1;
+_classname = _this select 2;
+
+_name = getText (configFile >> _type >> _classname >> "displayName");
+
+pickupInit = true;
+
+if (_classname == "1Rnd_Arrow_Wood") then {
+	[_holder,_type,_classname,_name] spawn actionMonitor;
+} else {
+	s_player_holderPickup = _holder addAction [format[(localize "str_init_take"),_name], "\z\addons\dayz_code\actions\pickupActions\object_pickup.sqf",[_type,_classname,_holder], 20, true, true];
+	player reveal _holder;
+	pickupInit = true;
+};