* \file circuitbuild.c
* \brief The actual details of building circuits.
* \file circuitlist.c
* \brief Manage the global circuit list.
* \file circuituse.c
* \brief Launch the right sort of circuits, attach streams to them.
* \file connection_edge.c
* \brief Handle edge streams.
* \file onion.c
* \brief Functions to queue create cells, and handle onionskin
* parsing and creation.
* \file relay.c
* \brief Handle relay cell encryption/decryption, plus packaging and
* receiving from circuits.
svn:r1863
