title: Some projects not showing TFS Menus
body: <p>I have 8 projects in my solution. 3 of them are not showing any TFS menus when I right click on the project or any of the files from Solution Explorer. They are in TFS though, if I go through the Source Control Explorer I can manually check them out/in. Also those 3 projects do not have associated .vspscc which the other 5 projects do. Something must have got messed up but I am not sure what. How can I fix this so that I get those TFS options back in Solution Explorer. Having to manually check out/in is not practical.</p>
  
  <p>edit: I've tried wiping my local copy and bringing the solution down from source control again. I've also removed those projects from the solution and re-added them which did not work.</p>