Setting tag sfa-0.9-10

Setting tag sfa-0.9-10
This tag is quite same as the previous one (sfa-0.9-9) except that the vini and max aggregate managers are also updated for urn support.  Other features are:
- sfa-config-tty now has the same features like plc-config-tty
- Contains code to support both urn and hrn
- Cleaned up request_hash related stuff
- SM, AM and Registry code is organized under respective managers
- Site and Slice synchronization across federated aggregates
- Script to generate sfa_component_config