Version 3.29.11 (based on bleeding_edge revision r23252)

Refactor ParseObjectLiteral.

Support symbol-named properties in API (issue 3394).

Suppress test262 test that tests duplicate properties.

ES6: Duplicate properties are no longer an error (issue 3498).

Expose function CheckDebugBreak in the debugger api.

Remove RegExp.$input (issue 3486).

Performance and stability improvements on all platforms.

git-svn-id: https://v8.googlecode.com/svn/trunk@23256 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Merge remote-tracking branch 'upstream/trunk' into trunk