Adding checkstyle report generation.
Generate a jshint rhino with checkstyle reporting
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.
Unified checkstyle and non-checkstyle bundle. Add option to rhino runner to enable checkstyle reporter
Improve fake console to avoid error output in stdout when running in rhino.