Initial revision

TODO

src/common/Makefile

src/common/cell.c

src/common/cell.h

src/common/config.c

src/common/config.h

src/common/key.c

src/common/key.h

src/common/log.c

src/common/log.h

src/common/onion.c

src/common/onion.h

src/common/opcell.c

src/common/opcell.h

src/common/policies.h

src/common/routent.c

src/common/routent.h

src/common/scheduler.c

src/common/scheduler.h

src/common/ss.h