Pulling in submodules. <ipc_core|session|shm_arena_lend: For Channels opened via ipc::session, ensure the socket-stream-specific method remote_peer_process_credentials() returns values relevant to the opposing process despite the details of how such channels are internally established (namely via socketpair()). / Add Native_socket_stream::remote_peer_process_credentials() mutator that allows one to correct this value when creating socket-streams more manually (such as is done internally by ipc::session).>

Author: ygoldfeld