Fix a memory-corruption bug in relays that set MyFamily. Previously, they would double-free MyFamily elements when making the next descriptor or when changing their configuration. Fixes bug 22368; bugfix on 0.3.1.1-alpha.
Minor bugfixes (logging):
Log a better message when a directory authority replies to an upload with an unexpected status code. Fixes bug 11121; bugfix on 0.1.0.1-rc.
Minor bugfixes (memory leak, directory authority):
When directory authorities reject a router descriptor due to keypinning, free the router descriptor rather than leaking the memory. Fixes bug 22370; bugfix on 0.2.7.2-alpha.
