Added jslist and csslist as types.  Recursively adds JS and CSS files to your index.html

With jslist and csslist you can recursively add all JS and CSS files from a starting directory.  This allows you to have development templates that will automatically add new javascript and css files to your html page.  You can then use the other types to create a minified version for distribution.

The comments that delimit the task are kept in tact so that you can actually use it without a template file concept.