update TODO

TODO

@@ -1,11 +1,8 @@
-- Gmail-like labels for feed categories (needs UI thinking)
-- "starred" label (+ unread, updated labels?)
-- global search
+- gmail-like labels for feed categories (needs ui thinking)
 - optional three column layout
 - optimize rpc responses (e.g. now forceUpdateFeeds returns all tag/feed/vfeed
 information, see if tags or feeds are required and return only them)
 - email notifications (digest/single-email mode)
-- per-feed update interval
 - download linked images and store them somewhere in case the links get broken
 - mark item as unread (maybe add combobox in view frame to mark as read/unread/starred)
 - "mark as read" is broken for vfeeds/searches