Log Message:
Update to 5.504

Changelog:
5.504	  2013-01-30  David F. Skoll <dfs@roaringpenguin.com>

	* VERSION 5.504 RELEASED

	* Fix encoding of MIME parameters that contain a quoted
	  string:  "like \"this"
	  https://rt.cpan.org/Public/Bug/Display.html?id=80433

	* Suppress useless warnings from tests
	  https://rt.cpan.org/Public/Bug/Display.html?id=80679

	* Fix long-standing bug in encode_mimewords that can
	  break multibyte-encodings (eg, utf-8)
	  https://rt.cpan.org/Public/Bug/Display.html?id=5462

5.503	  2012-06-08  David F. Skoll <dfs@roaringpenguin.com>

	* VERSION 5.503 RELEASED

	* Avoid inappropriately untainting data
	  https://rt.cpan.org/Public/Bug/Display.html?id=67119

	* Localise $\ to avoid parsing problems if it's set elsewhere
	  https://rt.cpan.org/Public/Bug/Display.html?id=71041

	* Improve exorcising of filenames
	  https://rt.cpan.org/Public/Bug/Display.html?id=71677

	* Fix potential race condition in t/Smtpsend.t
	  https://rt.cpan.org/Public/Bug/Display.html?id=68879

	* Allow native I/O on File::Handle objects
	  https://rt.cpan.org/Public/Bug/Display.html?id=72538

	* Add "recommends Convert::BinHex" clause to Makefile.PL
	  https://rt.cpan.org/Public/Bug/Display.html?id=72223

	* Add module_name to Makefile.PL
	  https://rt.cpan.org/Public/Bug/Display.html?id=77138

	* Fix "Uninitialized value" warning
	  https://rt.cpan.org/Public/Bug/Display.html?id=77190

	* Don't run t/Smtpsend.t on systems that lack fork()
	  https://rt.cpan.org/Public/Bug/Display.html?id=77351

	* Add "use strict" everywhere
	  https://rt.cpan.org/Public/Bug/Display.html?id=77582