Optimizations to improve flow setup rate
- Fetch UTCtimestamp only at the beigning of flow_handler proto process
  i.e., max upto 32 entries can have same setup time.
- get ksync nexthop from DB state instead of lookup
- Synchronous KSync-Vrouter operations, to remove limitation of 200
  outstanding message (for faster processing.)
Need to consider multiple response to one request.
Fix Source column bug in StatTable where query
Add display name to all objects, this will allow for neutron to create >1 objects with same name
Taking care of review comments.
    - added a knob in KSyncSock to run as Sync or Async
    - reverted changes for UTCtimestamp, will take it up later.
For link local service request, do src port nat. Bind to a local port, and use it as nat src port.
On Hari's behalf: Enabling relaxed policy on Vhost0 Recv NH for link local service
Some code coverage fixes
Remove usage of Agent::singleton_ from agent_route and agent_path
Re-arranging of code to have related functions together
Remove unused functions
Scons changes in src/bgp
Merge pull request #294 from Juniper/tkarwa_script

Tkarwa script
Update test case
Merge remote branch 'upstream/master'
Make BitSet::ToString() efficient - memory is allocated once.
Adding UT for flow programming failures.
Add number of ifmap clients to UI
Merge pull request #299 from Juniper/tkarwa_script

Add number of ifmap clients to UI
Merge pull request #295 from Juniper/hajay_display_name

Add display name to all objects, this will allow for neutron to create >...
Remove supervisor-dns for debian as it is part of supervisor-control
Merge pull request #300 from Juniper/rrugge-ocs

Remove supervisor-dns for debian as it is part of supervisor-control