ABC has extended full season, 22-episode orders to all of its freshman comedies: Hope & Faith, I'm with Her, It's All Relative and Married to the Kellys. In addition, new dramas 10-8 and Threat Matrix have also been picked up. And what about Karen Sisco? An ABC rep tells me four more scripts of the show have been ordered and "we are talking to the studio." Translation: If those ratings don't spike soon, it's a goner.