Implements an undocumented symbol-dumping feature.
Useful for third party tools that want to examine the AST of a GWT module textually.

Suggested by: danielvd
Review by: spoon

git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@4945 8db76d5a-ed1c-0410-87a9-c151d255dfc7
7 files changed