Merge pull request #10 from sundaresanr/master

Object id query fails because the db_query->cfname was not set in the
Merge pull request #11 from sundaresanr/master

- Flowseries parallelization for flow_count
Support DHCP classless static route option (host routes)
Support for static routes for service instance and logical routers in configuraton schema
* Create interface nexthop and routes inline by calling DB table process
  directly
* Create and delete tunnel nexthop and composite NH inline
* Dont hold nexthop reference in context other than DB table, use
  DB state instead. Flow used to hold a reference on nexthop, using
  DB state instead.
* Use different interface uuid for each interface
* Remove unused variable, fixing ubuntu build break
Update for code review comments
Merge pull request #12 from haripk/master

Support DHCP classless static route option (host routes)
Merge pull request #13 from naveen-n/master

Inline creation of nexthop, mpls and interface route db entries
Agent changes for L2 only VM mode
Merge pull request #14 from divakardhar/master

Agent changes for L2 only VM mode
 Make Vxlan creation in-line and fix deletion of global vrouter config
Link local provision script update
Fix unit test cases
Merge pull request #16 from manishsing/master

 Make Vxlan creation in-line and fix deletion of global vrouter config
Avoid sending delete for a flow entry if index is invalid.
Merge pull request #18 from Prabhjot-Sethi/master

Avoid sending delete for a flow entry if index is invalid.
Use seq. num instead of wait_tree lookup to identify the processing queue for netlink ACK (UVE or KSYNC).
Avoiding  tree find and mutex lock in asio context.

Seq. numbers are split between UVE and KSYNC such that all even seq. numbers are used by UVE and odd by KSYNC.
use the same task instance as StatsCollector::FlowStatsCollector to avoid
flow entry map getting accessed from multiple threads.