Sort Apple Trailers by date
Most recent first in the default sorting would be great, so that users clicking on the source in Videos can see new trailers first.
Would require a function to parse the date to a number (see
grl_util_init_value()) and adding it as a library function (see
library_fn), and then sorting the
table.sort (see http://lua-users.org/wiki/TableLibraryTutorial)