Log Message:
Update to 1.9.2:

  - fix a use-after-free bug that was introduced in v1.9-rc1 (#214)
  - cast booleans to int before writing the XML config (#343)
  - support reading the config file from pipes (#253)
  - add "-t" option to set syslog tag
  - allow read/write in standard reverse mode (#301)
  - reject empty passwords
  - support building with openssl 1.1