Merge branch 'main' into nac-spice22x

Merge official spice2x 'main', up to b53447b
Notes: dc82c98  is where the nixac fork starts.

- Upstream's OBJECT-library + forbidden-static-DLL-import build refactor
  merged with nixAC's blob/dsdmo resources
- SPICE_XP / runtime large-address-aware detection builds have been
  integrated from upstream
- README.md grabs from upstream; .gitignore keeps nixAC's fork-specific
  entries

src/spice2x/launcher/shutdown.cpp

@@ -7,12 +7,15 @@
 #include "easrv/easrv.h"
 #include "rawinput/rawinput.h"
 #include "hooks/audio/audio.h"
+#include "hooks/graphics/graphics.h"
+#include "hooks/graphics/backends/d3d11/d3d11_backend.h"
 #include "util/deferlog.h"
 #include "util/logging.h"
 
 #include "launcher.h"
 #include "logger.h"
 #include "nvapi/nvapi.h"
+#include "sdk/sdk.h"
 
 namespace launcher {
 
@@ -24,6 +27,15 @@ namespace launcher {
         // therefore, subsystems need to be guarded against multiple unload attempts
         log_info("launcher", "stopping subsystems");
 
+        sdk::fini_sdk_modules();
+
+        // stop dx11 background workers (poll thread, LDR notification)
+        // before anything else, so they can't race against the teardown.
+        graphics_d3d11_shutdown();
+
+        // reset monitor settings
+        reset_monitor_on_exit();
+
         // before shutting down logger, dump any deferred log messages
         deferredlogs::dump_to_logger();
 
@@ -93,13 +105,12 @@ namespace launcher {
         if (LAUNCHER_ARGC > 0) {
 
             // build cmd line
-            std::stringstream cmd_line;
-            cmd_line << "START \"\" ";
+            std::string cmd_line = "START \"\" ";
             for (int i = 0; i < LAUNCHER_ARGC; i++)
-                cmd_line << " \"" << LAUNCHER_ARGV[i] << "\"";
+                cmd_line += " \"" + std::string(LAUNCHER_ARGV[i]) + "\"";
 
             // run command
-            system(cmd_line.str().c_str());
+            system(cmd_line.c_str());
         }
     }