Fix handling of unlabeled break and continue in gflow.

This fixes issues:

http://code.google.com/p/google-web-toolkit/issues/detail?id=6272

http://code.google.com/p/google-web-toolkit/issues/detail?id=6429

(was issue 1453809)

Review at http://gwt-code-reviews.appspot.com/1447824

Review by: jbrosenberg@google.com

git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@10341 8db76d5a-ed1c-0410-87a9-c151d255dfc7
3 files changed