Version 3.21.15

Non-JSObject heap objects are now handled using slow-path IC stub guarded by the map. (Chromium issue 280632)

i18n Javascript code added to the snapshot. (V8 issue 2745)

Performance and stability improvements on all platforms.

git-svn-id: https://v8.googlecode.com/svn/trunk@16700 ce2b1a6d-e550-0410-aec6-3dcde31c8c00