[issue2691] Document size_t related long object APIs

[Alexander Belopolsky]

Alexander Belopolsky <belopolsky at users.sourceforge.net> added the comment:

For some reason the tracker web interface fails to upload the patch.  
Trying again with this message, if it fails again, will resubmit by e-
mail.

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Tracker <report at bugs.python.org>
<http://bugs.python.org/issue2691>
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