• (kg) adjusting tests for XML::Parser 2.32 having broken
  XML::DOM 1.42 and lower
  
• (ms) Added signal handling to init_and_watch
  
• (ms) renamed l4p-internal DEBUG constant to avoid confusion with
  DEBUG() and $DEBUG as suggested by Jim Cromie jcromie@divsol.com.
  
• (ms) Applied patch by Mac Yang mac@proofpoint.com for
  Log::Log4perl::DateFormat to calculate the timezone for the 'Z'
  conversion specifier.