Update standalone configuration for compiling icu on windows

BUG=v8:2745
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/18830003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@15568 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Add support to turn polymorphic loads from the same prototype into a monomorphic load.

R=yangguo@chromium.org

Review URL: https://chromiumcodereview.appspot.com/18887002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@15569 ce2b1a6d-e550-0410-aec6-3dcde31c8c00