Merge branch 'ticket40033_045_01_squashed'

src/app/config/fallback_dirs.inc

src/core/or/circuitbuild.c

src/core/or/connection_or.c

src/feature/client/entrynodes.c

src/feature/dirparse/ns_parse.c

src/feature/hs/hs_service.c

src/feature/nodelist/authcert.c

src/feature/nodelist/authcert.h

src/feature/nodelist/networkstatus.c

src/lib/sandbox/sandbox.c