Um No. There's this little case called McDonald et al. v Chicago. Maybe they remembered that a few minutes later on their Twitter feed.
All those little cases don't mean much. It's the ones like Heller and McDonald that matter. Plus there have been a number of cases, real ones, not just Joe Schmuckatellie filing a suit that exlaims "SHALL NOT BE INFRINGED!!!!".
And this little line from the article they link to shows just how desperate they are to find any sort of positive spin in their collapsing world:
"Despite setbacks in court, gun owners are winning on the political front."There are no 'setbacks in court'. The important cases like Shepard and Ezell to name a few are moving forward exactly the way they were planned. The Brady Bunch knows this and are prepping their resumes.