o Minor bugfixes (onion services): - Unless we have explicitly set HiddenServiceVersion, detect the onion service version and then look for invalid options. Previously, we did the reverse, but that broke existing configs which were pointed to a v2 hidden service and had options like HiddenServiceAuthorizeClient set Fixes bug 28127; bugfix on 0.3.5.1-alpha. Patch by Neel Chauhan.