Clean empty folders in program files, program data and so on.#164

Even though uninstalling software nowdays is a better experience than it was before, some software manufacturers still leave a lot behind even when you want that particular software uninstalled from your machine permanently. Sometimes i will open up the programs folder or the program data folder, or the app data in the user profiles and find folders of old software that i uninstalled a year ago. i have to manually delete those folders. this could be done automatically.