Log Message:
sysutils/rsyslog: Update to 8.33.0.

Version 8.33.0 [v8-stable] 2018-02-20
- auto-detect if running inside a container (as pid 1)
- config: add include() script object
- template: add option to generate json "container"
- core/template: add format jsonf to constant template entries
- config: add ability to disable config parameter ("config.enable")
- script: permit to use environment variables during configuration
- new global config parameter "shutdown.enable.ctl-c"
- config optimizer: detect totally empty "if" statements and optimize
  them out
- template: constant entry can now also be formatted as json field
- omstdout: support for new-style configuration parameters added
- core: set TZ on startup if not already set
- imjournal bugfix: file handle leak during journal rotation
- lmsig_ksils12 bugfix: dirOwner and dirGroup config was not respected
- script bugfix: replace() function worked incorrectly in some cases
- build system bugfix: --disable-libcurl did not work
- fixed build issues on Alpine Linux
- core bugfix: misadressing in external command parser
- core bugfix: small memory leak in external command parser
- core bugfix: string not properly terminated when RFC5424 MSGID is used
- bugfix: strndup() compatibility layer func copies too much