Fix problems discovered when test:

1. Add include file in ccConfig.h
2. Resolve the memory leak in PerformanceSpriteTest.
3. Delete the 2048 * 2048 texture test case in PerformanceTextureTest.

cocos2dx/include/ccConfig.h

@@ -26,6 +26,8 @@ THE SOFTWARE.
 #ifndef __CCCONFIG_H__
 #define __CCCONFIG_H__
 
+#include "CCPlatformConfig.h"
+
 /** @def CC_FIX_ARTIFACTS_BY_STRECHING_TEXEL
 If enabled, the texture coordinates will be calculated by using this formula:
 - texCoord.left = (rect.origin.x*2+1) / (texture.wide*2);

tests/tests/MotionStreakTest/MotionStreakTest.cpp

@@ -81,7 +81,7 @@ void MotionStreakTest2::ccTouchesMoved(CCSet* touches, CCEvent* event)
 
 std::string MotionStreakTest2::title()
 {
-	return "MotionStreak test (tap screen)";
+	return "MotionStreak test";
 }
 
 //------------------------------------------------------------------

tests/tests/PerformanceTest/PerformanceSpriteTest.cpp

@@ -20,6 +20,15 @@ static int s_nSpriteCurCase = 0;
 // SubTest
 //
 ////////////////////////////////////////////////////////
+SubTest::~SubTest()
+{
+    if (batchNode)
+    {
+        batchNode->release();
+        batchNode = NULL;
+    }
+}
+
 void SubTest::initWithSubTest(int nSubTest, CCNode* p)
 {
     subtestNumber = nSubTest;

tests/tests/PerformanceTest/PerformanceSpriteTest.h

@@ -6,6 +6,7 @@
 class SubTest
 {
 public:
+    ~SubTest();
     void removeByTag(int tag);
     CCSprite* createSpriteWithTag(int tag);
     void initWithSubTest(int nSubTest, CCNode* parent);

tests/tests/PerformanceTest/PerformanceTextureTest.cpp

@@ -317,9 +317,9 @@ void TextureTest::performTests()
     // RGBA444
     //
 
-
-    CCLog("\n\n--- PNG 2048x2048 ---\n");
-    performTestsPNG("Images/texture2048x2048.png");
+// most platform don't support texture with width/height is 2048
+//     CCLog("\n\n--- PNG 2048x2048 ---\n");
+//     performTestsPNG("Images/texture2048x2048.png");
 
 //     CCLog("--- PVR 2048x2048 ---\n");
 //     CCLog("RGBA 4444");