mac/linux fix

Engine/source/ts/assimp/assimpAppNode.cpp

@@ -23,7 +23,7 @@
 #include "platform/platform.h"
 #include "ts/loader/appSequence.h"
 #include "ts/assimp/assimpAppNode.h"
-#include "ts/assimp/assimpAppMesh.h"
+
 
 // assimp include files. 
 #include <assimp/cimport.h>

Engine/source/ts/assimp/assimpAppNode.h

@@ -32,7 +32,9 @@
 #ifndef _COLLADA_EXTENSIONS_H_
 #include "ts/collada/colladaExtensions.h"
 #endif
-
+#ifndef _ASSIMP_APPMESH_H_
+#include "ts/assimp/assimpAppMesh.h"
+#endif
 #ifndef AI_TYPES_H_INC
 #include <assimp/types.h>
 #endif