Update sysutils/rsyslog* to 8.32.0.

- rsyslogd: add capability to specify that no pid file shall be
  written
- ompgsql: considerable enhancements
- build system: removed --enable-rtinst configure option
- pmrfc3164: support for headerless messages
- omhiredis: add option to use RPUSH instead of LPUSH
- mmexternal improvements
- omprog: refactored, code shared with mmexternal moved to common
  object
- logctl tool: refactor to support newer rsyslog standards
- imfile: added support for Solaris File Event notification (FEN)
- core/action: new parameter "action.errorfile"
- imfile: added new module parameter "sortFiles"
- imuxsock: improved status reporting: socket name received from
  systemd
- build system: added new testbench configure switches
- mmpstrucdata: new parameter "sd_name.lowercase"
- omfile: add module-global option "dynafile.donotsuspend"
- testbench: add a capability to turn off libfaketime tests via
  configure
- testbench: name valgrind tests consistently
- RainerScript: add function parse_json()
- RainerScript: add function substring()
- RainerScript: add function http_request()
- RainerScript: add function previous_is_suspended()
- Patches from BSD projects have been imported
- script bugfix: invalid function names were silently ignored
- rainerscript: add int2hex() function
- rainerscript: add is_time() function
- RainerScript: add function script_error() and error-reporting
  support
- testbench: fixed build problem of testbench tools under Alpine Linux
- added --enable-libsystemd configure option to enforce use of
  libsystemd
- core/glbl: remove long-unused option $optimizeforuniprocessor
- core/queue: emit better status messages at rsyslog shutdown
- fixed a couple of build issues with gcc-7 (in less frequently used
  modules)
- fixed a couple of build issues on the arm platform (actually
  raspbian)
- impstats: fix invalid counter definitions for getrusage() reporting
- imudp bugfix: potential segfault in ratelimiting
- imptcp bugfix: access to free'ed memory
- mmanon bugfix: fix wrong ipv6 embedded recognition
- imfile bugfix: not detecting files in directory when wildcards are
  used.
- script bugfix: improper string-to-number conversion for negative
  numbers
- core/action bugfix: 100% CPU utilization on suspension of output
  module
- core/variables bugfix: bare $! cannot be used in set statement
- core bugfix: auto commit of actions improperly handled
- core bugfix: filename length limitation of 199 bytes
- core bugfix: undefined behavior due to integer overflow
- core bugfix: race on LocalHostIP property during startup
- bugfix: potential segfault on startup
- omhiredis bugfix: rsyslog segfault on startup if no template is
  specified
- omprog bugfix: argv[0] not set when using binary without arguments
- core: refactoring of rsyslog's cstr "class"
- parent directory creation function refactored
- mmsnmptrapd bugfix: potential misadressing
- imkafka: fix potential small ressource leak
- imkafka bugfix: do not emit error message on regular state
- omkafka: expose operational status to user where useful
- omkafka bugfix: potential message duplication
- omkafka: fix multithreading
- omkafka bugfix: potential misadressing
- omkafka bugfix: build fails with older versions of librdkafka
- omgssapi bugfix: fix compiler warnings with gcc-7
- dnscache bugfix: entries were cached based on IP AND port number
- omkafka bugfix: fixed memory leak
- mmdblookup bugfix: replace thread-unsafe strtok() by thread-safe
  counterpart
- pmnormalize bugfix: remove unsave "strcat" implementation
- rainerscript bugfix: ltrim() and rtrim function misadressing
- imklog bugfix: local host IP was hardcoded to 127.0.0.1
- cleanup: remove obsolete pre-KSI GuardTime signature interface
- cleanup: obsolete defintion SOL_TCP replaced by newer IPPROTO_TCP
- lookup tables: fixed undefined behavior detected by UBSan

(fhajny)