cleaned up patching of virtual functions; started CAutomobile

src/core/Instance.cpp

@@ -0,0 +1,13 @@
+#include "common.h"
+#include "patcher.h"
+#include "Instance.h"
+
+class CInstance_ : public CInstance
+{
+public:
+	void dtor() { CInstance::~CInstance(); }
+};
+
+STARTPATCHES
+	InjectHook(0x50BE90, &CInstance_::dtor, PATCH_JUMP);
+ENDPATCHES