The shift from winter to spring brings a welcome change for most of us. Those longer days, the extra sunlight from daylight savings, and the gradual warmth that replaces the winter chill. These are all things we look forward to.  With this seasonal transition comes a to-do list. Maybe you're planning to give your car that thorough wash it's been needing, or perhaps you'll remove those draft blockers from your windows. For many homeowners, though, this time means learning how to adjust your thermostat for maximum comfort and savings.  These tips will…