(Bugfix candidate for 2.2, and likely 2.1 as well)

just version 1.5.  Closes SF bug 577793.

the same.   Added check to verify the two names are not the same.  Does not
check the actual files to see if there is a symbolic link.

Closes SF bug 490165 and Tzot's patch 604600.

Will look at doing something similar in import.c so that the effort won't
have to be repeated elsewhere.

Closes SF patch 600152.

Add read(), write(), and readwrite() helper functions to shorten poll
functions.  Use get() instead of try/except KeyError for lookup.
XXX How could the lookup ever fail?

Remove module-level DEBUG flag.

Use iteritems() instead of items() when walking the socket map.

Reformat the functions I touched so that are consistently Pythonic.

after the last checkin.

entries on OS9 (where they are never available, and simply disabling
them might lead people to think otherwise).

Upped the stack size to 256KB. test_class ran afoul of the 64K limit, and this is probably a better fix than lowering the recursion limit.

GUSI/Threading interaction, I'm not sure, but I don't have the time to fix this right now.

and which held destination pathnames. Fixed.

rewrapped: as usual with my files everything was far wider than 80 chars.

Unfinished.

original code, it still needs fiddling to make it work in general
circumstances.

Closes SF bug 605731.

in a list comprehension.  Includes a justification and a comparision
to regular for-loops.

Closes SF bug 605047.

when the replacement from an encoding error callback is itself
unencodable.

from SF patch http://www.python.org/sf/554192

This adds two new functions to mimetypes:
guess_all_extensions() which returns a list of all known
extensions for a mime type, and add_type() which adds one
mapping between a mime type and an extension.

Oleg Broytmann in SF patch #600096.  Whitespace normalized by Barry.

Broytmann in SF patch #600096.  Specifically, the former function now
encodes the triplets, while the latter adds optional charset and
language arguments.

the previous RFC 2045, $5.2 repair to get_content_type() this
subpart's type will now be text/plain.

#601959.  Modified slightly by Barry (who added the KeyError in case
the header is missing.

Raise ValueError if user passes a size to mmap which is larger
than the file.