Log Message:
Update to 0.9.12.2. Changes:
- [rulesets]: Remove successful/failure keyword from classification
  (use IDMEF completion). Analyzer class sanitization.
- [nagios] Handle Nagios V2 log entry (fix #283).
- [spamassassin] Fix incorrect AdditionalData assignement.
- New Suhosin ruleset, by Sebastien Tricaud <toady@inl.fr>
- Fix invalid logfile inconsistency alert that could be triggered
  in a rare case, after a renaming detection. Alert improvement.
- On logfile inconsistency alert, do not re-analyze the whole file.
- Remove the 1024 bytes per PCRE reference limit.
- Minor bug fixes, build system cleanup.