Hooked up exit button in launcher and updated RT64 to fix issue with the launcher not closing

assets/launcher.rml

@@ -44,7 +44,7 @@
 							<div class="menu-list-item__bullet">•</div>
 							<div class="menu-list-item__label">Settings</div>
 						</button>
-						<button class="menu-list-item menu-list-item--right">
+						<button onclick="exit_game" class="menu-list-item menu-list-item--right">
 							<div class="menu-list-item__bullet">•</div>
 							<div class="menu-list-item__label">Exit</div>
 						</button>

lib/RT64-HLE

@@ -1 +1 @@
-Subproject commit a9a74b5c1975e081bc0a23f29545a0954f5a2f90
+Subproject commit c4e3c89fe5c1d51caa664957469927fcee5a1129

src/ui/ui_launcher.cpp

@@ -20,6 +20,11 @@ public:
 				recomp::set_current_menu(recomp::Menu::Config);
 			}
 		);
+		recomp::register_event(listener, "exit_game",
+			[](const std::string& param, Rml::Event& event) {
+				ultramodern::quit();
+			}
+		);
 	}
 	void make_bindings(Rml::Context* context) override {