code: function buildProperty(line) {
      var key = String(line).match("<key>(.*)</key>");
      var value = String(line).match("<integer>(.*)</integer>");
      if (!value)
          value = String(line).match("<date>(.*)</date>");
      if (!value)
          value = String(line).match("<string>(.*)</string>");
      var k = '';
      if (key != null && key.length > 1)
          k = key[1];
      var v = '';
      if (value != null && value.length > 1)
          v = value[1];
      var o = {};
      o[k] = v;
      return o;
  }
docs: Creates a simple object with a key/value pair from the current XML line.
  
  @param  String
  @return Object