Podcast Support

[Mathias Panzenböck]

PS: Feeds often also support tags like <copyright> and <itunes:explicit>. Maybe
these things are worth to read, store and display?

Ah, and shall I strip <script> elements from the description? For that I'd have
to parse the non-xml html content properly. It would be a lot more easy if
JavaScript would just be disabled in the embedded WebKit thing. Is it maybe already?

	-panzi