Blocked revisions 86883-86884 via svnmerge

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  r86883 | georg.brandl | 2010-11-30 10:30:54 +0100 (Di, 30 Nov 2010) | 1 line

  Include structseq.h in Python.h, and remove now-redundant includes in individual sources.
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  r86884 | georg.brandl | 2010-11-30 10:41:01 +0100 (Di, 30 Nov 2010) | 1 line

  Remove redundant includes of headers that are already included by Python.h.
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