Fixing Windows build for some helper projects

Source/BansheeUtility/Include/BsFileSystemTestSuite.h

@@ -6,7 +6,7 @@
 
 namespace bs
 {
-	class FileSystemTestSuite : public TestSuite
+	class BS_UTILITY_EXPORT FileSystemTestSuite : public TestSuite
 	{
 	public:
 		FileSystemTestSuite();

Source/Game/Source/Main.cpp

@@ -13,6 +13,7 @@
 #include "BsSceneManager.h"
 #include "BsRenderAPI.h"
 #include "BsGameResourceManager.h"
+#include "BsEngineConfig.h"
 
 void runApplication();