Improved sampler resolution on Linux.

Allowed forcing the use of a simulator from the build script
independently of the host architecture.

Fixed FreeBSD port (Issue 912).

Made windows-tick-processor respect D8_PATH.

Implemented --noinline-new flag fully on IA32, X64 and ARM platforms.

Review URL: http://codereview.chromium.org/4100005

git-svn-id: http://v8.googlecode.com/svn/trunk@5716 ce2b1a6d-e550-0410-aec6-3dcde31c8c00