twitter-item-stream: Fetch the avatar for the user
twitter-item-stream: Fetch the avatar for the user

For the item stream this delay readyness for the item. This differs from item
view where the readiness is not delayed.

lcp/libsocialweb,lcp/libsocialweb,ThomasBollmeier/libsocialweb-flickr-oauth,ThomasBollmeier/libsocialweb-flickr-oauth,ThomasBollmeier/libsocialweb-flickr-oauth,GNOME/libsocialweb,GNOME/libsocialweb,lcp/libsocialweb,GNOME/libsocialweb