Add XXX comments.

Author: nitrocaster

src/xrEngine/ICollidable.h

@@ -11,7 +11,7 @@ class ICollidable
 };
 
 inline ICollidable::~ICollidable() {}
-
+// XXX: merge into CObject
 class ENGINE_API CollidableBase : public ICollidable
 {
 public:

src/xrEngine/xr_object.h

@@ -25,6 +25,7 @@ class CSE_Abstract;
 
 class IPhysicsShell;
 xr_pure_interface IObjectPhysicsCollision;
+// XXX: merge into CGameObject
 #pragma pack(push,4)
 class ENGINE_API CObject :
     public FactoryObjectBase,

src/xrGame/UsableScriptObject.h

@@ -3,7 +3,7 @@
 #include "xrScriptEngine/script_space_forward.hpp"
 
 class CGameObject;
-
+// XXX: merge into CGameObject
 class CUsableScriptObject
 {
 public:

src/xrGame/script_binder.h

@@ -11,7 +11,7 @@
 class CSE_Abstract;
 class CScriptBinderObject;
 class NET_Packet;
-
+// XXX: Merge into CGameObject
 class CScriptBinder {
 protected:
 	CScriptBinderObject			*m_object;