Dark theme for comment dividers
Merge pull request #565 from manderson23/master

Android: Dark theme for comment dividers
Adding https to icons.
Converting avatars to https.
Better redirect on missing icon.
Redirects in dev still point local.
Initial integration of SwipeRefreshLayout
Adding a twitter sync for everybody.
Handling exception on twitter photo sync.
Move refresh to menu. Use NewsBlur colours for refresh colour scheme.
Merge pull request #567 from manderson23/swiperefresh

Android: Swipe to refresh
Fixing feechooser.
Killing spammers when sharing popular stories.
Adding logging info to auto-spam delete.
Fixing unread counts to only include active sites.
Only active feeds count unreads.
Force an intelligence change for re-rendering story title trainers.
Fixing pip requirements conflicts.
Fixing case insensitivity for logging in with an email address.
Adding export user's opml functionality for staff.