Adding CoreData and rudimentary story model.
Merge branch 'master' into offline

* master:
  iOS v2.1.
Adding index.
Ripping out CoreData. Using SQLite directly.
Adding fmdb.
Merge branch 'master' into offline

# By Samuel Clay (39) and ojiikun (7)
# Via Samuel Clay (3) and ojiikun (1)
* master: (46 commits)
  Fixing icon fetch for images > 500KB.
  Adding queue to homepage.
  Typo
  Fixing unshare story bug.
  Refactoring story_hash methods lower on the stack into MStory.
  Fixing reader import ip address capture.
  Fixing IP address saving after HAProxy originally obscured it.
  Forcing calculating for last_story_date for more accurate story deletion.
  Rewriting train old stories to work much, much faster without having the db sort feeds.
  Alight all icons/text on rows in Main view. (#279)
  Switch to new globe icon for feeds w/o favicos. (#278)
  Trimming 1000 feeds at a time.
  Fixing linking of interactions when it's a reply_reply.
  Trimming way more expired feeds.
  Correcting trim stories offset for older feeds.
  Reducing the cutoff even further for older feeds.
  Better logging for old story trimmer.
  Simplifying old story trimmer.
  Adding a massive feed trimmer. Cuts feeds, those that have no active subs and haven't a new story for a month, down to 10 stories.
  Fix margins on unread-dots in story list (#281).
  ...
Merge branch 'master' into offline

* master:
  Correcting iOS delete and rotation on ipad.
  Attempting to fix delete on ios.
Merge branch 'master' into offline

* master:
  Fixing a typo around switching story hashes.
A bit crude, but now storing feed stories offline.
Merge branch 'master' into offline

# By ojiikun (4) and others
# Via Samuel Clay (2) and Daniel (1)
* master:
  Bumping activation interval.
  Activating new users far more quickly.
  Fix #280 - make mark as read icon bigger for tablets
  Hide intel icons for saved stories list.
  Reading activity for Saved Stories.
  Saved stories UI for Main view and stories view.
  Client support for starred stories.
Adding NBNotifier, but I just want to rip it out.
Merge branch 'master' into offline

* master:
  Refactoring tlnb for graceful and robust app server logging.
  Gracefully failing Text view fetch.
  Adding server name back to logging.
  Marking a story as read when clicking on it in Feed view.
  Fixing popular share.
  Preventing stories from previously shared feeds from occuring in popular.
  Fixing popular stories by including more stories.
  Lowering popular cutoff.
  Activating every minute.
Fading and positioning of notifier.
Fixing #290 by setting a min story titles pane height. If you want to hide it, use shift+t.
Uploading static tarball to s# so downloads and deploys are much, much faster.
Merge branch 'master' into offline

* master:
  Uploading static tarball to s# so downloads and deploys are much, much faster.
  Fixing #290 by setting a min story titles pane height. If you want to hide it, use shift+t.
  Adding Tafiti to Goodies.
  Adding in x keyboard shortcut for expanding and collapsing a story.
Fixing up notifier to actually show loading.
Fixing Twitter sharing by upgrading to API v1.1.
Better Twitter logging.
Handling friend finding errors more gracefully.