Today in iLounge Deals we’re offering AppDelete Uninstaller for Mac for only $4 — half off the regular price. While uninstalling apps on a Mac is usually as simple as dragging them to the Trash, many apps still leave a little bit extra behind, cluttering up your Mac and using space needlessly. AppDelete takes care of these stragglers such as preference files, cache files, and other data, and can even help you search for apps you’ve already…