Object id query fails because the db_query->cfname was not set in the
WhereQuery constructor, if the table is ObjectValueTable.
We don't seem to be using where query result in the Select processing for
Object id query. Added code in the WhereQuery::process_query() to not do
any processing for Object id query.
Merge pull request #10 from sundaresanr/master

Object id query fails because the db_query->cfname was not set in the
- Flowseries parallelization for flow_count
   - Have modified the query result data structure to carry the metadata -> every row in the result vector would be a pair of col-name/col-value map and metadata
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
 Make Vxlan creation in-line and fix deletion of global vrouter config