修复反序列化配置数据时，LitJson不支持float类型的错误 (#117)

Unity/Assets/ThirdParty/ILRuntime/LitJson/JsonMapper.cs

@@ -714,6 +714,8 @@ namespace LitJson
             };
             RegisterImporter (base_importers_table, typeof (string),
                               typeof (DateTime), importer);
+            
+            RegisterImporter<double, float>(input => Convert.ToSingle(input));
         }
 
         private static void RegisterImporter (
@@ -754,6 +756,11 @@ namespace LitJson
                 writer.Write ((string) obj);
                 return;
             }
+            
+            if (obj is Single) {
+                writer.Write((float)obj);
+                return;
+            }
 
             if (obj is Double) {
                 writer.Write ((double) obj);

Unity/Assets/ThirdParty/ILRuntime/LitJson/JsonWriter.cs

@@ -225,7 +225,7 @@ namespace LitJson
 
             writer.Write ('"');
 
-	        //直接存储原始字符串，不再做任何转义字符的解析
+	        //ֱ�Ӵ洢ԭʼ�ַ������������κ�ת���ַ��Ľ���
 	        writer.Write(str);
 	        writer.Write('"');
 	        return;
@@ -464,5 +464,16 @@ namespace LitJson
 
             context.ExpectingValue = true;
         }
+        
+        public void Write(float number)
+        {
+            DoValidation(Condition.Value);
+            PutNewline();
+ 
+            string str = number.ToString();
+            Put(str);
+ 
+            context.ExpectingValue = false;
+        }
     }
 }