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/samples/Multimedia/DirectShow_WinXP/VMR/VMRXcl/ReadMe.txt

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+Windows XP DirectShow Sample -- VMRXCL
+--------------------------------------
+
+Description: This application shows capabilities of the new
+    video mixing renderer (VMR) that is the default video 
+    renderer in Windows XP.  In particular, it demonstrates 
+    how to use the VMR in exclusive DirectDraw mode and 
+    how to implement a user-provided (customized) Allocator-Presenter
+    for the VMR.  Also, it contains useful utilities to manage 
+    bitmaps (as textures) and TrueType fonts for text over video.
+
+Usage:
+    Upon initialization, VMRXCL asks you to specify a video file.
+    The application switches to DirectDraw exclusive mode, after setting
+    the display mode to 640 x 480 x 32bpp.  A bitmap-based menu on the 
+    left side of the screen provides interactivity.
+    (From top to bottom, the menu items are: 
+	- Show statistics
+	- Pause
+	- Run
+	- Rotate in XY plane
+	- Rotate in YX plane
+	- 'Twist' non-linear effect
+	- Exit
+
+    Right click over the menu button to activate its text hint.
+    Left click to hide text hints.
+
+Troubleshooting:
+    Depending on the capabilities of your video driver, text may be disabled.
+    You may also experience glitches with bitmaps applied over the video.
+
+NOTE: The speed of the 3D animation is directly related to the frame rate of
+    the video file being played.
+