Fluorine Manager: full Linux port of Mod Organizer 2

Complete native Linux port with FUSE-based virtual filesystem,
Proton/umu-run integration, and Flatpak packaging.

Key features:
- FUSE VFS replacing Windows USVFS (in-process + standalone helper for Flatpak)
- Proton/GE-Proton/umu-run launcher with env var forwarding
- Flatpak support (sandbox-aware VFS, NXM handler, umu-run)
- Wine prefix management UI
- Case-insensitive path resolution for Linux filesystems
- QSettings-safe INI handling (avoids Bethesda INI corruption)
- Portable instance support with auto-generated launcher scripts

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

1 files changed, 63 insertions, 0 deletions

diff --git a/libs/archive/thirdparty/CPP/Common/MyGuidDef.h b/libs/archive/thirdparty/CPP/Common/MyGuidDef.h
new file mode 100644
index 0000000..3aa5266
--- /dev/null
+++ b/libs/archive/thirdparty/CPP/Common/MyGuidDef.h
@@ -0,0 +1,63 @@
+// Common/MyGuidDef.h
+
+// #pragma message "Common/MyGuidDef.h"
+
+#ifndef GUID_DEFINED
+#define GUID_DEFINED
+
+// #pragma message "GUID_DEFINED"
+
+#include "MyTypes.h"
+
+typedef struct {
+  UInt32 Data1;
+  UInt16 Data2;
+  UInt16 Data3;
+  Byte Data4[8];
+} GUID;
+
+#ifdef __cplusplus
+#define REFGUID const GUID &
+#else
+#define REFGUID const GUID *
+#endif
+
+// typedef GUID IID;
+typedef GUID CLSID;
+
+#define REFCLSID REFGUID
+#define REFIID REFGUID
+
+#ifdef __cplusplus
+inline int operator==(REFGUID g1, REFGUID g2)
+{
+  for (unsigned i = 0; i < sizeof(g1); i++)
+    if (((const Byte *)&g1)[i] != ((const Byte *)&g2)[i])
+      return 0;
+  return 1;
+}
+inline int operator!=(REFGUID g1, REFGUID g2) { return !(g1 == g2); }
+#endif
+
+#endif // GUID_DEFINED
+
+#ifndef EXTERN_C
+#ifdef __cplusplus
+  #define EXTERN_C extern "C"
+#else
+  #define EXTERN_C extern
+#endif
+#endif
+
+#ifdef DEFINE_GUID
+#undef DEFINE_GUID
+#endif
+
+#ifdef INITGUID
+  #define DEFINE_GUID(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8) \
+    EXTERN_C const GUID name; \
+    EXTERN_C const GUID name = { l, w1, w2, { b1, b2, b3, b4, b5, b6, b7, b8 } }
+#else
+  #define DEFINE_GUID(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8) \
+    EXTERN_C const GUID name
+#endif