• Added FFI::Platypus::Buffer::raw_scalar which allocates an
  uninitialized scalar of a fixed size for use as a buffer
  (gh#411)
  
• Fixed intermittent segfault in the bundle-bzip2 example caused
  by an uninitialized bz_stream struct (gh#411)
  
• FFI::Platypus::Closure sticky and unstick methods now return
  $self so that they can be chained (gh#411, gh#405 JBARRETT++)
  
• Added a SECURITY policy document (gh#406, gh#411)
  
• Fixed regression from 0.94 that broke the identity cast used
  internally by attach_cast on hppa-linux (gh#394, gh#411)