Merge bleeding edge revision 8109 to 3.3 branch.

This makes calling of strict mode functions consistent on the
branch. When called as a function without an explicit receiver,
undefined is the receiver.
Review URL: http://codereview.chromium.org/7080027

git-svn-id: http://v8.googlecode.com/svn/branches/3.3@8112 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

• src/arm/builtins-arm.cc[diff]
• src/arm/code-stubs-arm.cc[diff]
• src/arm/full-codegen-arm.cc[diff]
• src/arm/ic-arm.cc[diff]
• src/arm/lithium-codegen-arm.cc[diff]
• src/arm/macro-assembler-arm.cc[diff]
• src/arm/macro-assembler-arm.h[diff]
• src/arm/stub-cache-arm.cc[diff]
• src/ia32/builtins-ia32.cc[diff]
• src/ia32/code-stubs-ia32.cc[diff]
• src/ia32/full-codegen-ia32.cc[diff]
• src/ia32/ic-ia32.cc[diff]
• src/ia32/lithium-codegen-ia32.cc[diff]
• src/ia32/macro-assembler-ia32.cc[diff]
• src/ia32/macro-assembler-ia32.h[diff]
• src/ia32/stub-cache-ia32.cc[diff]
• src/stub-cache.cc[diff]
• src/stub-cache.h[diff]
• src/version.cc[diff]
• src/x64/builtins-x64.cc[diff]
• src/x64/code-stubs-x64.cc[diff]
• src/x64/full-codegen-x64.cc[diff]
• src/x64/ic-x64.cc[diff]
• src/x64/lithium-codegen-x64.cc[diff]
• src/x64/macro-assembler-x64.cc[diff]
• src/x64/macro-assembler-x64.h[diff]
• src/x64/stub-cache-x64.cc[diff]
• test/mjsunit/bugs/bug-1412.js[Added - diff]
• test/mjsunit/strict-mode-implicit-receiver.js[diff]