• (ms) fixed bug reported by Chip Salzenberg chip@pobox.com: logdie()
  and logwarn() are now compliant with the warn() and die()
  standard which suppresses the "at file line x" message if
  the message ends with a "\n".
  
• (ms) New interface for custom config parsers.
  Log::Log4perl::Config::BaseConfigurator now provides a base class
  for new config parsers. Init can now be called like
  Log::Log4perl->init($parser) with a parser object, which is
  derived from Log::Log4perl::Config::BaseConfigurator and
  provides a parse() method (no arguments). The file (or whatever)
  to be parsed can be set by calling $parser->text(\@lines) or
  $parser->file($name) before calling L4p->init($parser).
  The Property, DOM and LDAP configurators have been
  adapted, check their implementation for details.
  
• (ms) Added integrity check for Log4perl configurations: Log4perl
  now issues a warning if a configuration doesn't define any
  appenders. Should anyone not like this, it can be turned
  off by setting $L4p::Config::CONFIG_INTEGRITY_CHECK = 0
  before calling init().
  
• (ms) Fixed bug reported by Johannes Kilian jok@vitronic.com
  with DIE handler and "PatternLayout" shortcut. Replaced
  'eval { require ... }' by L4p::Util::module_available in
  L4p::Config.pm.
  
• (ms) Did away with $IS_LOADED internal variable.
  
• (ms) Fixed bug with L4p::INITIALIZED vs. L4P::Logger::INITIALIZED,
  added t/020Easy2.t.
  
• (ms) Added adm/cvskwexp script to check if we're running into CVS
  trouble because of Log keyword expansion.