• (ms) [rt.cpan.org #117377] Moved PatternLayout's documentation of
  DateFormat features to DateFormat.pm to avoid duplication
  and keep the two parts consistent, as suggested by Max Carey.
  
• (ms) [rt.cpan.org #114822] Split two lines with CVS-sensitive
  $Log.. variables into two parts.
  
• (ms) Semaphore issue fixed in Synchronized (reported by
  Siarhei Kuchynski and Martin Köhler):
  https://github.com/mschilli/log4perl/issues/72
  
• (ms) header_text now works with syswrite (reported by Tom Metro):
  https://github.com/mschilli/log4perl/issues/73