Demolition of the star-crossed Indian River Mall got underway last month and much of the eastern half of the property is roofless and gutted. As the walls come tumbling down, 30 years of memories of happier times are tumbling with them. Times when malls were the epitome of fun, one-stop retail shopping where you could buy a trendy new outfit, a pair of shoes to go with it, pick up a bestselling novel, and grab some lunch before catching a movie.…