Version 3.28.24 (based on bleeding_edge revision r22411)

Removed some copy-n-paste from StackFrame::Foo API entries (issue 3436).

Performance and stability improvements on all platforms.

git-svn-id: https://v8.googlecode.com/svn/trunk@22414 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Version 3.28.25 (based on bleeding_edge revision r22416)

Performance and stability improvements on all platforms.

git-svn-id: https://v8.googlecode.com/svn/trunk@22418 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Merge remote-tracking branch 'upstream/trunk' into trunk