Better dead than red? Some are saying it's one and the same -- that is, if you live in Mission. What with the Mission district seeing an astounding seven murders since August 22, many are fretting about whether or not wear certain gang colors. Sureños prefer cooling yet vibrant shades of blue, and Norteños seem to enjoy passionate and soulful red tones. Now, SFist has been getting email after email asking us if it's......