Support mark-unread for stories.
Refactor API response handling for better error messaging.
More transition to the generic API response handling.
Disable API response debugging.
Merge remote-tracking branch 'upstream/master'

Conflicts:
	clients/android/NewsBlur/src/com/newsblur/network/APIClient.java
	clients/android/NewsBlur/src/com/newsblur/network/domain/LoginErrors.java
	clients/android/NewsBlur/src/com/newsblur/network/domain/LoginResponse.java
	clients/android/NewsBlur/src/com/newsblur/network/domain/Message.java
	media/android
	media/android/NewsBlur/src/com/newsblur/network/domain/LoginErrors.java
	media/android/NewsBlur/src/com/newsblur/network/domain/ResponseErrors.java
Fixing bad merge.
Fix bad merge.
Fixing months_since_last_story logic

Conversion from seconds to months should be division, not multiplication
Loading twice the height of the story titles pane in List view to avoid obnoxious scrolling behavior.
Adding read story trimmer.
Trimming read stories on feed unread recalc.
Adding feed id to logging for read storty trimmer.
Coloring trim.
Merge pull request #335 from ojiikun/master

Android: Mark Unread, Better API Error Handling
Merge pull request #337 from Phoenixsong/master

Fix months_since_last_story logic
Remove crash-causing background animation.
Fix crash on missing feed titles.
Fix load loop on social reading when API returns last page.
Fix crash on comments by users with no picture.
Fix bug where social folder unread count blew up when collapsed.