
The SHARED constant is used in a number of projects [1]. This patch rehomes the constant to neutron-lib for consumption and switches all neutron-lib static uses of 'shared' to use the new constant. [1] http://codesearch.openstack.org/?q=att.*%5C.SHARED Change-Id: If123044496b54a8bfc115ab41b8506ec5d7ba5a3