Tested on Mac and Linux. Please report any issues.
Please update the rsb project first.
Also, please update the soa script and run "soa fix".

Make sure to update rsb simultaneously.

also reduced verbosity for python and fixed the c++ test build settings

notifier.py is now in ipaaca.util

- fixed typo in ipaaca documentation

- made sure the initializer is only initialized once
- toString methods for payload and localIU

- Minor cleanups