Version 3.24.20

ES6: Implement Object.setPrototypeOf (issue 2675).

Performance and stability improvements on all platforms.

git-svn-id: http://v8.googlecode.com/svn/trunk@18702 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

• ChangeLog[diff]
• include/v8.h[diff]
• src/api.cc[diff]
• src/arm/code-stubs-arm.cc[diff]
• src/arm/lithium-codegen-arm.cc[diff]
• src/arm/stub-cache-arm.cc[diff]
• src/ast.cc[diff]
• src/ast.h[diff]
• src/code-stubs.h[diff]
• src/extensions/gc-extension.cc[diff]
• src/heap.cc[diff]
• src/heap.h[diff]
• src/hydrogen-instructions.cc[diff]
• src/hydrogen-instructions.h[diff]
• src/hydrogen.cc[diff]
• src/ia32/code-stubs-ia32.cc[diff]
• src/ia32/lithium-codegen-ia32.cc[diff]
• src/ia32/stub-cache-ia32.cc[diff]
• src/incremental-marking.cc[diff]
• src/mark-compact.cc[diff]
• src/mark-compact.h[diff]
• src/mips/code-stubs-mips.cc[diff]
• src/mips/lithium-codegen-mips.cc[diff]
• src/mips/stub-cache-mips.cc[diff]
• src/stub-cache.cc[diff]
• src/type-info.cc[diff]
• src/type-info.h[diff]
• src/unicode-inl.h[diff]
• src/unicode.h[diff]
• src/version.cc[diff]
• src/x64/code-stubs-x64.cc[diff]
• src/x64/lithium-codegen-x64.cc[diff]
• src/x64/stub-cache-x64.cc[diff]
• test/cctest/test-api.cc[diff]
• test/cctest/test-compiler.cc[diff]
• test/mjsunit/array-push.js[diff]
• test/mjsunit/mjsunit.status[diff]
• test/mjsunit/regress-333594.js[Added - diff]