Add epoch_generateKey function

SQF/dayz_code/compile/epoch_generateKey.sqf

@@ -0,0 +1,27 @@
+/*
+	- Generates key
+	- Attempts to add to toolbelt	
+	Usage: _result = call epoch_generateKey;
+	Returns array:
+	[bool, string]
+	[(key added successfully or not), ItemKey## class name]
+*/
+
+private ["_isKeyOK","_keyColor","_keyNumber","_keySelected"];
+
+// First select key color
+_keyColor = ["Green","Red","Blue","Yellow","Black"] call BIS_fnc_selectRandom;
+
+// then select number from 1 - 2500
+_keyNumber = (floor(random 2500)) + 1;
+
+// Combine to key (eg.ItemKeyYellow2494) classname
+_keySelected = format["ItemKey%1%2",_keyColor,_keyNumber];
+
+_isKeyOK = isClass(configFile >> "CfgWeapons" >> _keySelected);
+
+//Remove melee magazines (BIS_fnc_invAdd fix)
+{player removeMagazines _x} count MeleeMagazines;
+_isOk = [player,_keySelected] call BIS_fnc_invAdd;
+
+[(_isOk && _isKeyOK),_keySelected]