(TBR) add missing .project file

BUG=

Review URL: https://codereview.chromium.org//699383003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@41524 260f80e4-7a28-3924-810f-c04153c831b5
Avoid traversing classes when looking for circular references in typedefs.

BUG=dartbug.com/19459
R=brianwilkerson@google.com

Review URL: https://codereview.chromium.org//705553003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@41525 260f80e4-7a28-3924-810f-c04153c831b5
Fix issue 19424

R=paulberry@google.com

Review URL: https://codereview.chromium.org//700943003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@41526 260f80e4-7a28-3924-810f-c04153c831b5
Fix documentation (for issue 19253)

R=paulberry@google.com

Review URL: https://codereview.chromium.org//679403005

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@41527 260f80e4-7a28-3924-810f-c04153c831b5