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/Editing/SampGrabCB/readme.txt

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+DirectShow Editing Sample - SampleGrabberCallback
+-------------------------------------------------
+
+This C++ console app demonstates the use of the IMediaDet interface
+to create a graph that contains a sample grabber filter.
+It shows how to use the sample grabber and a COM object callback 
+to display information about media samples in a running video file.
+
+Usage: SampGrabCB <media filename>
+
+
+Sample output:
+
+Grabbing samples from c:\video\wink.mpg.
+Sample received = 00000  Clock = 170787198
+Sample received = 00001  Clock = 170787208
+Sample received = 00002  Clock = 170787228
+Sample received = 00003  Clock = 170787235
+Sample received = 00004  Clock = 170787239
+Sample received = 00005  Clock = 170787244
+Sample received = 00006  Clock = 170787250
+Sample received = 00007  Clock = 170787254
+Sample received = 00008  Clock = 170787260
+Sample received = 00009  Clock = 170787268
+Sample received = 00010  Clock = 170787272
+Sample grabbing complete.