Add sunspider benchmark contents

I am lazy to copy *.js into one file - sunspider-test-contents.js
wget the files from internet directly.

Version: 0.9.1
http://www.webkit.org/perf/sunspider-0.9.1/sunspider-0.9.1/sunspided-test-contents.js
http://www.webkit.org/perf/sunspider-0.9.1/sunspider-0.9.1/sunspided-test-prefix.js
2 files changed