added player helper functions

SQF/dayz_code/compile/fn_hasTools.sqf

@@ -0,0 +1,26 @@
+/*
+Description:
+Checks whether the player has the required tools equipped or not
+and displays a message if a tool is missing from the tool belt.
+
+Parameter(s):
+_this: <array> list of tool names the player is required to have
+
+Returns:
+Boolean (true if the player has all required tools)
+    
+How to use:
+_hasTools = ["ItemToolbox", "ItemCrowbar"] call player_hasTools;
+*/
+private ["_tools","_items","_hasTools","_missing"];
+_tools = _this;
+_items = items player; // weapons player
+_hasTools = true;
+{
+	if (!(_x in _items)) exitWith {
+		_hasTools = false;
+		_missing = getText (configFile >> "cfgWeapons" >> _x >> "displayName");
+		cutText [format["Missing tool %1", _missing] , "PLAIN DOWN"];
+	};
+} forEach _tools;
+_hasTools