Add a moksha.lib.helpers.when_ready method.
Add a moksha.lib.helpers.when_ready method.

This method takes a js_function and returns a js_callback that will run
when the document is ready.  This is best used in conjunction with the
Widget.add_call method.

pombredanne/moksha,pombredanne/moksha,ralphbean/moksha,lmacken/moksha,mokshaproject/moksha,ralphbean/moksha,pombredanne/moksha,pombredanne/moksha,ralphbean/moksha,lmacken/moksha,mokshaproject/moksha,mokshaproject/moksha,mokshaproject/moksha,lmacken/moksha