Bugfixes, read more

* Manual modifications to the database caused the map to act unusual
* The server's packet must be created and deleted as a char array
* removed UnloadAll() from several singleton destructors
* added SDL_Delay() to BaseScene::RenderFrame(), to reduce heavy CPU use in menus

client/scenes/base_scene.cpp

@@ -86,6 +86,7 @@ void BaseScene::RenderFrame() {
 	SDL_FillRect(screen, 0, 0);
 	Render(screen);
 	SDL_Flip(screen);
+	SDL_Delay(10);
 }
 
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