Notification+RPC: STREAM mode disabled

The STREAM mode of the notification module has been forbidden.
For the smooth STREAM mode workflow is needed to do the following:
 - create reliable workflow with regexes in the STREAM mode
 - need to work with more than one msg of the same regex
 - need to ensure delivery of all the msgs required by the template message
Merge pull request #298 from jirmauritz/notification_1.1

Notification+RPC: STREAM mode disabled

The STREAM mode of the notification module has been forbidden.
For the future smooth STREAM mode workflow is needed to do the following:

- create reliable workflow with regexes in the STREAM mode
- need to work with more than one msg of the same regex
- need to ensure delivery of all the msgs required by the template message