clirec availment action js wrapped in jquery closure.

One more step away from polluting the global namespace.
clirec upload javascript: more moving towards closure.
clirec upload ajax urls provided via django template variables.
clirec upload javascript move towards closure.
can now upload clirec even where data has more than 5 columns.
you can download or upload clirecs unless nostro is set.
clirec js moving closre to closure and away from globals pollution.