Whitespace
Fix tweet focus state; remove commented code

Re-introduce accessibility focus style.
Fix global search text color
Add blue tint to tweetboxes
Fix permalink stats
Adjustments for tweet actions in streams
Use grey color for conversation line
Restore badge-like icons for activity
Restore promoted tweets

Need to see how they fit in.
Fix spacing around retweet context of tweets
Lots of hacky changes

* Fix tweet actions on permalink

* Crazy permalink hack to simulate inline-counts

* Kill timeline expando with pointer-events hacks and positioning hacks
  on the timestamp.

* Fix dropdown link styles.

* Restyle media-forward images in tweets to use a black background
  canvas.

* Fix user-actions dropdown style and size.