Adding checkstyle report generation.

Add fake console to handle multiple files

Revert console-browserify, doesn't work because of window not defined.

Patch checkstyle reporter to work in rhino environment.

Add checkstyle reporter to bundle. Add option to rhino runner to enable checkstyle reporter.

Improve fake console to avoid error output in stdout when running in rhino.
Merge branch 'withcs' of github.com:levsa/jshint into withcs