fix linux compile error

cocos/editor-support/cocostudio/CCDataReaderHelper.cpp

@@ -35,6 +35,9 @@ THE SOFTWARE.
 #include "cocostudio/CCArmatureDefine.h"
 #include "cocostudio/CCDatas.h"
 
+#include "cocostudio/CocoLoader.h"
+
+
 using namespace cocos2d;
 
 

cocos/editor-support/cocostudio/CCDataReaderHelper.h

@@ -31,7 +31,6 @@ THE SOFTWARE.
 #include "cocostudio/DictionaryHelper.h"
 
 #include "json/document.h"
-#include "Cocoloader.h"
 #include "DictionaryHelper.h"
 
 #include <string>
@@ -47,7 +46,8 @@ namespace tinyxml2
 }
 
 namespace cocostudio {
-
+    class CocoLoader;
+    struct stExpCocoNode;
 /**
  *  @js NA
  *  @lua NA

cocos/editor-support/cocostudio/CCSGUIReader.h

@@ -30,11 +30,10 @@ THE SOFTWARE.
 #include "WidgetReader/WidgetReaderProtocol.h"
 #include "base/ObjectFactory.h"
 
-class CocoLoader;
-class stExpCocoNode;
-
-
 namespace cocostudio {
+    
+    class CocoLoader;
+    struct stExpCocoNode;
 
     
 #define kCCSVersion 1.0