• Add support for variadic functions (gh#136, gh#141)
  
• Include Type Parser version 1. This can be activated using
  the api => 1 when creating a FFI::Platypus instance (gh#135)
  
• Usage of Type Parser version 1 is experimental and will
  issue a warning until FFI::Platypus 1.00 is released (gh#135)
  
• Added support for pass-by-value records (gh#57,gh#92,gh#135)
  this requires Type Parser version 1
  
• Allow decoration of aliases of basic types (gh#135, gh#135)
  this requires Type Parser version 1
  
• Fix bug where Math::LongDouble and Math::Complex detection
  wasn't being made for array and pointers of longdouble,
  complex_float and complex_double types. (gh#135)
  
• For functions: allow a single 'void' argument type to indicate
  an empty list of arguments (a la old C style). The 'void'
  type is otherwise now illegal as an argument type (ie when
  there is more than one argument) and will throw an exception
  when the function is created. Previously a warning would
  be issued when the funtion was called. (gh#140, gh#142)