Initial commit: ROW Client source code

Game client codebase including:
- CharacterActionControl: Character and creature management
- GlobalScript: Network, items, skills, quests, utilities
- RYLClient: Main client application with GUI and event handlers
- Engine: 3D rendering engine (RYLGL)
- MemoryManager: Custom memory allocation
- Library: Third-party dependencies (DirectX, boost, etc.)
- Tools: Development utilities

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

Library/dxx8/include/dmo.h

@@ -0,0 +1,29 @@
+//------------------------------------------------------------------------------
+// File: DMO.h
+//
+// Desc: Headers needed by almost all DMOs.
+//
+// Copyright (c) 1999 - 2001, Microsoft Corporation.  All rights reserved.
+//------------------------------------------------------------------------------
+
+
+#ifndef __DMO_H__
+#define __DMO_H__
+
+
+#include "mediaerr.h"
+
+// When using ATL we get collisions on Lock, so in this case rename
+// IMediaObject::Lock to IMediaObject::DMOLock
+
+#ifdef FIX_LOCK_NAME
+#define Lock DMOLock
+#endif
+#include "mediaobj.h"
+#ifdef FIX_LOCK_NAME
+#undef Lock
+#endif
+#include "dmoreg.h"
+#include "dmort.h"
+
+#endif //__DMO_H__