Defensively recreate title drawlist

Avoids a crash when connecting to a server in the Intro

src/f_finale.c

@@ -3406,6 +3406,15 @@ void F_TitleScreenDrawer(void)
 	}
 
 luahook:
+	// The title drawer is sometimes called without first being started
+	// In order to avoid use-before-initialization crashes, let's check and
+	// create the drawlist if it doesn't exist.
+	if (!LUA_HUD_IsDrawListValid(luahuddrawlist_title))
+	{
+		LUA_HUD_DestroyDrawList(luahuddrawlist_title);
+		luahuddrawlist_title = LUA_HUD_CreateDrawList();
+	}
+
 	if (renderisnewtic)
 	{
 		LUA_HUD_ClearDrawList(luahuddrawlist_title);