Support navigating back to home page from action bar in Preferences
Merge pull request #420 from manderson23/master

Android: Support navigating back to home page from action bar in Preferences
Speeding up scrolling on feed list.
Adding Swift Reader to Goodies.
Merge branch 'master' into ios7

* master:
  Adding Swift Reader to Goodies.
  Support navigating back to home page from action bar in Preferences