- Use the 'store' request property for getting annotations from the
  store without knowing exactly how. This will make it possible to
  run h but delegate to another store eventually.
- Use an AnnotationFactory and Annotation resource in the traversal
  tree to decouple the views and the model.
- Fix merge weirdnesses and divergences.

- using ng-model for the share-link
- Annotation deleted. is now being shown correclty

 - Corrected bug: Missing expand/collapse control
 - Nav bar changes:
   * Hypothes.is font size changed from 2em to 1.7em
   * Killed vertical lines
   * Hypothes.is is now left aligned
   * Killed "get extension"
   * Responsive to < 600 px

- Set width to 100% for input
- Removed clipboard icon
- Using slideToggle()
- Repositioned to be under the magiccontrols.

- Qoute and body goes under each other
- Border fixes
- Removed avatar's place
- get Extension and Signup is not shown for small widths.

 - Added angular for expanding/collapsing replies
 - Removed threadline when there is no reply
 - Fix favicon bug
 - Changed domain_title to domain
 - Swapped domain and page order
 - Shortened extension text.

Not every browser supports "Vary: Accept" so it's not a good idea
to try to serve the HTML of the app on the same path as the JSON
endpoint used for syncing the dynamic application state.

For some reason, only in the Chrome extension, this was generating
URLs like /logout instead of /app/logout. Investigate later.

Cleans some more resource, view, controller stuff up with it.

- Listen to events for setting the user object after registration
  and login. This change reduces the amount of horus code duplicated
  by the AppController through integration with our enhanced user
  request property.
- Add response helpers to the AppController to even further reduce
  the amount of code duplicated from horus. So simple now!
- Keep the {flash, model} structure of the app's main JSON view
  known only to the view callable, not the resource. The resource is
  just the model now.
- Stop all that silly reifying
- Upgrade our flash message system to handle the FlashMessage class
  from bag.pyramid.flash_msg.
- Tweak some messages slightly.
- Change the way the app is created. First, load the modules which
  integrate with horus: forms, models, and schemas. Then, load horus
  itself. Finally, include all of h.

This reverts commit 8185d55cd6e3261d360bd88eea37845bfdc13b3d.

These styles were necessary for distinguishing which things show up
on the summary. We lost timestamps and reply counts with this change.

Nice trick here -- by using the hover state we hopefully ensure that
it's hard to activate a menu that gets cut off by the overflow.

This is a little bit ugly, but it makes multiple font icon mixins
override one another, which is helpful for things like custom dropdown
icons.