Clear windows branch; preserve previous contents in win-old

patches/optiscaler/0006-relative-d4r-library-paths.patch

@@ -1,30 +0,0 @@
-Subject: [PATCH] Resolve relative d4r library paths against the OptiScaler folder
-
-Lets a drag-in d4r install ship OptiScaler.ini with NvngxPath=d4r instead of
-an absolute path that only an installer could know. Absolute paths behave
-exactly as before.
----
-diff --git a/OptiScaler/Config.cpp b/OptiScaler/Config.cpp
---- a/OptiScaler/Config.cpp
-+++ b/OptiScaler/Config.cpp
-@@ -787,9 +787,17 @@
-         {
-             MainDllPath.set_from_config(readWString("Libraries", "OptiDllPath"));
- 
--            NvngxPath.set_from_config(readWString("Libraries", "NvngxPath"));
--            NVNGX_DLSS_Library.set_from_config(readWString("Libraries", "NvngxDlssPath"));
--            DLSSFeaturePath.set_from_config(readWString("Libraries", "NvngxFeaturePath"));
-+            // A relative library folder (d4r drag-in installs use "d4r") is resolved
-+            // against this DLL's folder, as LogFileName is. Absolute paths are unchanged.
-+            auto libraryPath = [](std::optional<std::wstring> value) -> std::optional<std::wstring>
-+            {
-+                if (!value.has_value() || value->empty() || std::filesystem::path(*value).is_absolute())
-+                    return value;
-+                return (Util::DllPath().parent_path() / *value).lexically_normal().wstring();
-+            };
-+            NvngxPath.set_from_config(libraryPath(readWString("Libraries", "NvngxPath")));
-+            NVNGX_DLSS_Library.set_from_config(libraryPath(readWString("Libraries", "NvngxDlssPath")));
-+            DLSSFeaturePath.set_from_config(libraryPath(readWString("Libraries", "NvngxFeaturePath")));
-             NvapiDllPath.set_from_config(readWString("Libraries", "NvapiPath"));
- 
-             FfxDx12Path.set_from_config(readWString("Libraries", "FfxDx12Path"));