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>

Tools/ZipArchive/Include/ZipExport.h

@@ -0,0 +1,18 @@
+#if !defined (ZIP_EXPORT_H)
+#define ZIP_API_H
+
+#if defined (ZIP_HAS_DLL)
+#  if (ZIP_HAS_DLL == 1)
+#    if defined (ZIP_BUILD_DLL)
+#      define ZIP_API __declspec (dllexport)
+#    else
+#      define ZIP_API  __declspec (dllimport)
+#    endif /* ZIP_BUILD_DLL */
+#  else
+#    define ZIP_API
+#  endif   /* ! ZIP_HAS_DLL == 1 */
+#else
+#  define ZIP_API
+#endif     /* ZIP_HAS_DLL */
+
+#endif     /* ZIP_EXPORT_H */