same boundary as the outer part.

separating boundary for an outer part inside an inner part.

optimization for short input; beef up tests for fix_sentence_endings
feature.

Minor wording fix.

same method that implements __setitem__ also implements __delitem__.
Also, there were several good use cases (removing items from a queue
and implementing Forth style stack ops).

(closes SF patch #870287)

(closes SF patch #952047)

(closes SF bug #952212)

message/delivery-status clause, and genericize it to handle all (other)
message/* content types.  This lets us correctly parse 2 more of Anthony's
MIME torture tests (specifically, the message/external-body examples).

copyright years.

Already backported to release23-maint.

sources

binascii_a2b_qp() and binascii_b2a_qp() with calls to PyMem_Malloc() and
PyMem_Free().  These won't return NULL unless the allocations actually fail,
so it won't trigger a bogus memory error on some platforms <cough>AIX</cough>
when passed a length of zero.

_EXPORT_INT calls in #ifdef's, to avoid breaking the build on MkLinux
(Linux 2.0).

Windows.  Closes SF # 586899.

used to parse the hour.

SF #951088.

implemented in patch [ 851736 ].

documented semantics.