* Enables indexing the SetuptoolsVersion objects, triggering the
  legacy behavior warning.
* Enables comparing the SetuptoolsVersion object to a tuple, again
  triggering the legacy behavior warning.

Now that pytest is invoked via setup.py, it should no longer be necessary to continue to support running tests via setup.py test.

Conflicts:
	.hgtags
	CHANGES.txt
	ez_setup.py
	setuptools.egg-info/requires.txt
	setuptools/version.py

Fix #277, data files in symbol link directory are not included issue

--HG--
branch : bugfix-277

Declare argtypes and restype on SetFileAttributesW so that it will cast Python 2 bytestrings to Unicode automatically.

This makes it so that these eggs don't prevent `install_requires` from
installing these packages.

Fixes ticket #80; workaround for ticket #209

--HG--
branch : put_setup_requires_egg_in_cache_dir_4