Revert "Project modernization (#630)"

This code was not tested and breaks in Release builds, reverting to restore
functionality of the nightly. All in-game menus do not work and generating
a world crashes.

This reverts commit a9be52c41a.

Minecraft.Client/PS3/SPU_Tasks/ChunkUpdate/stubs_SPU.h

@@ -172,15 +172,15 @@ public:
 // {
 // public:
 // 	ZipFile(File *file) {}
-// 	InputStream *getInputStream(ZipEntry *entry) { return nullptr; }
-// 	ZipEntry *getEntry(const wstring& name) {return nullptr;}
+// 	InputStream *getInputStream(ZipEntry *entry) { return NULL; }
+// 	ZipEntry *getEntry(const wstring& name) {return NULL;}
 // 	void close() {}
 // };
 // 
 // class ImageIO
 // {
 // public:
-// 	static BufferedImage *read(InputStream *in) { return nullptr; }
+// 	static BufferedImage *read(InputStream *in) { return NULL; }
 // };
 // 
 // class Keyboard