SPRING HILL | Charlie and Maria Cardoso are among the millions of Americans who have experienced the misery and embarrassment that come with home foreclosure. Just one problem: The Massachusetts couple paid for their future retirement home in Spring Hill with cash in 2005, five years before agents for Bank of America seized the house, removed belongings and changed the locks on the doors, according to a lawsuit the couple have filed in federal court. ... Cardoso had to prove to police that he owned the house. The next day he broke in through a back door and used bolt...