Checksum code fixed. Added DocBlocks to D2Classes. TODO: Fill in docblocks, refactor, code cleanup

src/D2Item.php

@@ -3,11 +3,23 @@
 require_once 'D2BitReader.php';
 require_once 'D2ItemStructureData.php';
 
+/**
+ *
+ */
 class D2Item {
 
+    /**
+     * @var null
+     */
     private $bits = null;
+    /**
+     * @var null
+     */
     public $iData = null;
 
+    /**
+     * @param $bits
+     */
     public function __construct($bits) {
         if ($bits == '')
             return false;
@@ -20,6 +32,9 @@ class D2Item {
      * @return array of item details
      */
 
+    /**
+     * @return null
+     */
     private function parseItem() {
         $b = new D2BitReader($this->bits);