----------------------------------------------------------------------
Version 1.0.1, 2014-04-09
- bugfix: unparsed fields were copied incorrectly from non-terminated
  string. Thanks to Josh Blum for the fix.
- bugfix: mandatory tag did not work in lognormalizer
----------------------------------------------------------------------
Version 1.0.0, 2013-11-28
- WARNING: this version has incompatible interface and older programs 
  will not compile with it.
  For details see http://www.liblognorm.com/news/on-liblognorm-1-0-0/
- libestr is not used any more in interface functions. Traditional
  C strings are used instead. Internally, libestr is still used, but
  scheduled for removal.
- libee is not used any more. JSON-C is used for object handling
  instead. Parsers and formatters are now part of liblognorm.
- added new field type "rest", which simply sinks all up to end of
  the string.
- added support for glueing two fields together, without literal 
  between them. It allows for constructs like:
  %volume:number%%unit:word%
  which matches string "1000Kbps"
- Fix incorrect merging of trees with empty literal at end
  Thanks to Pavel Levshin for the patch
- this version has survived many bugfixes
----------------------------------------------------------------------
================================================================================
The versions below is liblognorm0, which has a different API
================================================================================
----------------------------------------------------------------------
Version 0.3.7, 2013-07-17
- added support to load single samples
  Thanks to John Hopper for the patch
----------------------------------------------------------------------
Version 0.3.6, 2013-03-22
- bugfix: unitialized variable could lead to rulebase load error
----------------------------------------------------------------------
Version 0.3.5 (rgerhards), 2012-09-18
- renamed "normalizer" tool to "lognormalizer" to solve name clashes
  Thanks to the Fedora folks for pointing this out.
----------------------------------------------------------------------
Version 0.3.4 (rgerhards), 2012-04-16
- bugfix: normalizer tool had a memory leak
  Thanks to Brian Know for alerting me and helping to debug
----------------------------------------------------------------------
Version 0.3.3 (rgerhards), 2012-02-06
- required header file was not installed, resulting in compile error
  closes: http://bugzilla.adiscon.com/show_bug.cgi?id=307
  Thanks to Andreis Vinogradovs for alerting us on this bug.
----------------------------------------------------------------------
Version 0.3.2 (rgerhards), 2011-11-21
- added rfc5424 parser (requires libee >= 0.3.2)
- added "-" to serve as name for filler fields. Value is extracted,
  but no field is written
- special handling for iptables log via %iptables% parser added 
  (currently experimental pending practical verification)
- normalizer tool on its way to a full-blow stand-alone tool
- support for annotations added, for the time being see
  http://blog.gerhards.net/2011/11/log-annotation-with-liblognorm.html
----------------------------------------------------------------------
Version 0.3.1 (rgerhards), 2011-04-18
- added -t option to normalizer so that only messages with a 
  specified tag will be output
- bugfix: abort if a tag was assigned to a message without any 
  fields parsed out (uncommon scenario)
- bugfix: mem leak on parse tree destruct -- associated tags were
  not deleted
- bugfix: potential abort in normalizer due to misadressing in debug
  message generation
----------------------------------------------------------------------
Version 0.3.0 (rgerhards), 2011-04-06
- support for message classification via tags added
- bugfix: partial messages were invalidly matched
  closes: http://bugzilla.adiscon.com/show_bug.cgi?id=247
----------------------------------------------------------------------
Version 0.2.0 (rgerhards), 2011-04-01
- added -E option to normalizer tool, permits to specify data for
  encoders
- support for new libee parsers:
  * Time12hr
  * Time24hr
  * ISODate
  * QuotedString
- support for csv encoding added
- added -p option to normalizer tool (output only correctly parsed
  entries)
- bugfix: segfault if a parse tree prefix had exactly buffer size,
  in which case it was invalidly assumed that an external buffer had
  been allocated
----------------------------------------------------------------------
Version 0.1.0 (rgerhards), 2010-12-09
Initial public release.