I'm getting failing tests because JSON is gone from gwt-user.jar and the requestfactory jars. I could add the dependency internal to google, but I think we might still be trying to do too much at once - this is looking more like churn than an actual improvement.
To fix the compiler and close issue 7397, we only need to add json (of any version) to gwt-dev.jar. So I think I'm going to commit a tiny change that just does that. We can defer the other stuff until we have a better plan. https://gwt-code-reviews.appspot.com/1731804/ -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
