As I always say, it's good to have a backup in CWM to restore should something like this happen. I like to make one every couple of days.
With that said, the easiest fix is to flash a theme that has the framework themed. I like Nitro Honeycomb. That should bring you back.
If that doesn't work you may try reflashing KB1.3 or just wait for 2.0 to come out (which should be soon).