It wasn’t pretty or fun to watch but Joe Gibbs and the ‘Skins ended their 4 game skid yesterday with a close victory over the Chicago Bears at Soldier Field. Those fans that view the glass as half full will note the career high 36 carries for beleaguered running back Clinton Portis that resulted in 171 yards. Those that view the glass as half empty will point to the shaky play of QB Mark Brunell…