Items should be compared separately
Sort entries if the 'merged' is a Feed object
Specialized list mixin for Entry objects
Use the function in EntryList
passive is not appropriate for the function name
PEP 8
rv should be EntryList object
Add EntryList to __all__ for documentation
typo
Workaround ElementTree's encoding detection bug  #41

See also http://bugs.python.org/issue13612
Guess time zone by locale.  Fix #41
Workaround IronPython's BadDictionaryType error
Fix test failures due to Unicode on IronPython
MergeableDocumentElement determine how to merge instead of Session
Fix docs bugs & add inheritance diagram  [ci skip]
Outline instances now change its type on the fly
Add microseconds option to Rfc822 codec
Fix incorrect merge of subscription/category deletion
Fix IronPython incompatibility on Rfc822's ms format

IronPython strftime() seems to ignore %f
Version bump