Restored Function()'s expected string representation. (issue 2470)

Enabled deprecatations (again). (issue 2487)

Avoid bool to Oddball conversions by being lazy. (issue 2491)

Added %p option to --logfile.

Hardened Function()'s parsing of function literals. (issue 2470)

ES6 symbols: Refine test for getOwnPropertyNames. (issue 2158)

Performance and stability improvements on all platforms.

git-svn-id: http://v8.googlecode.com/svn/trunk@13882 ce2b1a6d-e550-0410-aec6-3dcde31c8c00