Roberto Luongo picked up right where he left off — shutting out teams on his home ice. Markus Naslund overcame the flu to score twice and Luongo returned from a rib injury to make 31 saves and lead the Vancouver Canucks to a 5-0 win over the New Jersey Devils on Tuesday night. “For Roberto to come back and play like this, setting the tone right off the bat by saving the breakaway, he set the pace…