Wrong chat opened when clicking on notification in statusbar

[evgs]

Steps to reproduce:

1. receive message from contact A.
2. Neither chat 'A' should be opened nor notification 'A' should be clicked.
3. Receive message from contact 'B'.
4. Now we have active notification from 'B'
5. Click notification - chat A will be opened instead of 'B'.

[evgs]

Problem with bundles was clarified here:

http://stackoverflow.com/questions/5049435/notification-getintent-getextras-gets-the-same-bundle

Your Intent is the same on all non-extra parameters (e.g., action). Hence, you get the same PendingIntent back from your getActivity() call, as there is only one PendingIntent per distinct Intent. You need to change something -- beyond extras -- in your second Intent, such as a different action string.