Change JsInliner to support inlining JsFunctions that consist of several hoistable expressions.
Add an extra metadata bit to JsFunction, executeOnce, and tag Java clinits as such.

Patch by: bobv
Review by: scottb



git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@1545 8db76d5a-ed1c-0410-87a9-c151d255dfc7
3 files changed