Hide negative unread counts from user. (#509, #480)
Don't blindly truncate preformatted code blocks that overflow.  (#193)
Fix improper Adapter impl that caused crashes.
Merge remote-tracking branch 'upstream/master'
Fix crash.
Merge pull request #510 from dosiecki/master

Android: Bugfixes
If user is current and premium, don't recharge card. Otherwise, create a new customer.