Revert "Make GlobalHandle::NodeBlock deletable"

This reverts r16040 due to OOM crashes.

R=danno@chromium.org

Review URL: https://codereview.chromium.org/22970004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@16186 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Add a bootstrap script to make it easier to build gcmole

R=machenbach@chromium.org

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@16187 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
updates

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@16188 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
updates

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@16189 ce2b1a6d-e550-0410-aec6-3dcde31c8c00