• document MX::AttributeShortcuts 009+ support
  
• documentation for the metaclass inflation code
  
• better error message for broken BUILDARGS
  
• provide 'no Moo::sification' to forcibly disable metaclass inflation
  
• switch to Devel::GlobalDestruction to correctly disarm the
  Moo::sification trigger under threads
  
• make extends after has work
  
• name subs if Sub::Name is available for better stracktraces
  
• undefer all subs before creating a concrete Moose metaclass
  
• fix bug in _load_module where global vars could cause mis-detection
  of the module already being loaded