Merge pull request #493 from bhariharan/unstable23

Merge branch 'unstable' into unstable23
Adding intent for access token refresh event
Merge pull request #494 from bhariharan/unstable

Adding intent for access token refresh event
Fix for logout errors while switching accounts
Merge pull request #495 from bhariharan/unstable

Fix for logout errors while switching accounts
Merge branch 'unstable' into unstable23