* origin/topic/awelzel/4605-conn-id-context:
NEWS: Adapt for conn_id$ctx introduction
conn_key/fivetuple: Drop support for non conn_id records
Conn: Move conn_id init and flip to IPBasedConnKey
IPBasedConnKey: Add GetTransportProto() helper
input/Manager: Ignore empty record types
external: Bump commit hashes for external suites
ip/vlan_fivetuple: Populate nested conn_id_context, not conn_id
ConnKey: Extend DoPopulateConnIdVal() with ctx
btest: Update tests and baselines after adding ctx to conn_id
init-bare: Add conn_id_ctx to conn_id
(cherry picked from commit 388cbcee48)