Default image for all episodes too repetitive about alyt-app

[jkaplon]

Version of Ghost blog platform currently running http://gtradio.net/alyt supports post images.
These can be the canonical source for episode images.
Android app can be changed to use Ghost post images instead of feed images (this will save time on feed maintenance since I'm still updating it by hand).

[jkaplon]

Never mind, can't use post images from Ghost.
They are a nice feature (they show up instead of the blog banner image on the post's page...if theme supports it, and our older theme does not).

Anyway, post images do not show up in RSS feed generated by Ghost and currently no external API available to access them.

Will have to add episode images directly to feed.

[jkaplon]

Added google plus image link to test feed for e51, nothing broke.
Image did not show up in PocketCasts or AntennaPod on android (which is ok).

Added same image link (taken from e51 show notes page) to e51 in main feed.
Asked Matt to compile image links for other episodes.