Merge pull request #435 from dosiecki/master

Android: Highlighting Fix, Unsave Stories
Revert "Updating stories which give integrity errors."

This reverts commit 98c4b2c7a03b62030300226e4d9b2e8543e15956.

Conflicts:
	apps/rss_feeds/models.py
Merge pull request #437 from dosiecki/master

Android: Fix layout bug on small screens.
New Play Store image assets.
Fixing bookmarklet to use https for every bookmarklet.
Fix NPEs on launch.