Merge commit '13298d90'

changes/spurious-clang-warnings

src/common/compat.c

src/common/compat.h

src/common/crypto_pwbox.c

src/ext/ht.h

src/ext/tor_queue.h

src/or/channeltls.c

src/or/circuitmux_ewma.c

src/or/connection.h

src/or/or.h