add a few fields to iTunes module

Description

I have been using your iTunes module to develop a podcast. There
are a few fields I would like to use though that aren't present, at the
Entry level. These are the "image" tag (A URL), the "order" tag (an
int), and the ability to set "explicit" to "clean" (makes iTunes display
a certain icon I guess). The following two tags would also be useful,
but not required: "complete" (Boolean), and "new-feed-url" (URL).
I'd be happy to makes these changes myself. I'm not
very familiar with contributing to projects, so let me know how best to
help.

Environment

None

Status

Assignee

Robert Cooper

Reporter

Kevin Horan

Labels

Participants

None

Priority

Major
Configure