Add an optimization to the JavaScript AST to remove delegating/trampoline functions via code inlining.
http://groups.google.com/group/Google-Web-Toolkit-Contributors/t/bba1a8b27f98f77d

Patch by: bobv
Reviewed by: scottb



git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@1481 8db76d5a-ed1c-0410-87a9-c151d255dfc7