handle certificate verification errors the same way as other handshake errors
handle certificate verification errors the same way as other handshake errors

yannick/h2o,h2o/h2o,cwyang/h2o,h2o/h2o,h2o/h2o,yannick/h2o,cwyang/h2o,cwyang/h2o,cwyang/h2o,cwyang/h2o,h2o/h2o,cwyang/h2o,devnexen/h2o,devnexen/h2o,devnexen/h2o,devnexen/h2o,devnexen/h2o,cwyang/h2o,h2o/h2o,yannick/h2o,devnexen/h2o,yannick/h2o,yannick/h2o,devnexen/h2o,devnexen/h2o,yannick/h2o,h2o/h2o,yannick/h2o,devnexen/h2o,h2o/h2o,h2o/h2o,cwyang/h2o,h2o/h2o,yannick/h2o,yannick/h2o