A script, that goes to "Applications", searches for all "info.plist"-files, gets the bundleIdentifier and builds empty folders with these names in my theme folder. Perhaps generally an blank email@example.com in it.
Holy crap, that would save a hell of a work when theming my apps.
Right now I will take ANY weather widget for NC that can show me the wind speed in knots. It appears as if there's only one weather widget at this time that even works for the NC though. And it sadly does not even display the wind speed =/