Adding push notification support for multiple accounts
Adding upgrade steps for push notifications
Merge branch 'unstable'
Merge pull request #468 from bhariharan/unstable

Adding push notification support for multiple accounts
Push notification bug fixes
Fix logout tests
Fix SmartStore tests
Fix passcode tests
Remove redundant logout test
Remove stale TODO
Merge pull request #469 from bhariharan/fast_user

Some bug fixes and test fixes