Merge pull request #569 from dosiecki/master

Android: Fix crash on upgrade.
Adding preference to move to next feed/folder when marking read.
Only moving to next feed when marking as read without a direction (older/newer).
Tweak dark theme css for feeds where text is embedded within spans that have their own styling.
Common method to load via URL into an OutputStream (#573)
Fixing infinite loop when marking last unread feed as read.
Fixing extra padding on focus segmented control in IE11.
Merge pull request #578 from manderson23/master

Android: Dark theme tweak & #573
Fixing #579: incorrect keyboard shortcut in tutorial.
Merge pull request #577 from dosiecki/master

Android: Beta 3
Better spam logging.
Taking spam detection hueristics out of open source because spamming fuckers are reading the source to figure out how to game the system. Good thing I did this before re-tooling the hueristics to be smarter. Now they'll have to work that much harder. Fuckers.
Updating icons for iphone 6 and 6+.
Fixing issue on wrongly sized ios icon.
Greyer pull to refresh color.
Adding full page touch control to original view.
Upgrading oversharekit for iOS 8.
Adding support for long pressing links in the story view to open them in the share dialog.
Turning off autocomplete for facebook feeds.
Adding monit for original page server for when it crashes.