Restructure repository to include all source folders

Move git root from Client/ to src/ to track all source code:
- Client: Game client source (moved to Client/Client/)
- Server: Game server source
- GameTools: Development tools
- CryptoSource: Encryption utilities
- database: Database scripts
- Script: Game scripts
- rylCoder_16.02.2008_src: Legacy coder tools
- GMFont, Game: Additional resources

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

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

rylCoder_16.02.2008_src/addons/DevIL/include/IL/ilu_region.h

@@ -0,0 +1,25 @@
+//-----------------------------------------------------------------------------
+//
+// ImageLib Utility Sources
+// Copyright (C) 2000-2002 by Denton Woods
+// Last modified: 07/09/2002 <--Y2K Compliant! =]
+//
+// Filename: src-ILU/src/ilu_region.h
+//
+// Description: Creates an image region.
+//
+//-----------------------------------------------------------------------------
+
+#ifndef ILU_REGION_H
+#define ILU_REGION_H
+
+typedef struct Edge
+{
+	ILint	yUpper;
+	ILfloat	xIntersect, dxPerScan;
+	struct	Edge *next;
+} Edge;
+
+
+#endif//ILU_REGION_H
+