Invest a little time today to make a homemade Valentine’s gift that will infuse some romance into your home and relationship for weeks to 7:30 p.m. Saturday. Send news and photos to The News & Observer, P.O. Box 191, Raleigh, NC 27602; email Naples Botanical Garden, 4820 Bayshore Drive Bring samples (in plastic bags) or photos for better diagnosis. Some on-the-market homes have been designed