It's easy to look at your kitchen or bathroom and tell yourself it needs remodeling. Before shorting your savings, consider some DIY repairs and modifications that deliver a big look-and-feel impact for far fewer bucks. Consumer Reports suggests a few ways handy and not-so-handy types can make some big changes in two of the house's most prominent rooms without drawing up major plans or hiring a contractor for more than minor jobs. Consider a few of their kitchen suggestions: Revive grubby