Gamers can now download two packs from Xbox Live or PSN for Square’s Sleeping Dogs.  The SWAT pack and the must-have Screen Legends pack introduces extra missions and some new outfits. The SWAT Pack (320MSP, $3.99, €2.99, £2.39) and the Screen Legends Pack (160MSP, $1.99 / €1.49 / £1.19) are