Imported Translations from Transifex

Change-Id: I769916f88b706074abc5ee0c8bc6806d26af09f0
Import constants from common instead of openvswitch.
Merge branch 'master' of git://git.openstack.org/openstack/neutron into odl_ml2
Change the location of where we pull network name constants from.
Fix messed up merge on Cisco plugin