Implemented new thread scheduling logic that doesn't need a central scheduler thread, removed all uses of atomic waits

src/game/input.cpp

@@ -1,4 +1,5 @@
 #include <atomic>
+#include <mutex>
 
 #include "../ultramodern/ultramodern.hpp"
 #include "recomp.h"

src/recomp/print.cpp

@@ -1,3 +1,5 @@
+#include <vector>
+
 #include "../ultramodern/ultra64.h"
 #include "../ultramodern/ultramodern.hpp"
 #include "recomp.h"

src/recomp/recomp.cpp

@@ -419,7 +419,11 @@ void recomp::start(ultramodern::WindowHandle window_handle, const ultramodern::a
                     recomp::message_box("Error opening stored ROM! Please restart this program.");
                 }
                 init(rdram, &context);
-                recomp_entrypoint(rdram, &context);
+                try {
+                    recomp_entrypoint(rdram, &context);
+                } catch (ultramodern::thread_terminated& terminated) {
+
+                } 
                 break;
             case recomp::Game::Quit:
                 break;
@@ -436,4 +440,5 @@ void recomp::start(ultramodern::WindowHandle window_handle, const ultramodern::a
     }
     game_thread.join();
     ultramodern::join_event_threads();
+    ultramodern::join_thread_cleaner_thread();
 }