Devil merge!

Merged revisions 66561,66564,66580,66610,66614,66618,66624-66625,66628-66629,66643,66645,66660-66665 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

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  r66561 | benjamin.peterson | 2008-09-22 17:13:29 -0500 (Mon, 22 Sep 2008) | 1 line

  clean up docs for platform's linux_distribution and dist functions
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  r66564 | benjamin.peterson | 2008-09-23 08:32:46 -0500 (Tue, 23 Sep 2008) | 1 line

  mention how to override boolean evaluation
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  r66580 | georg.brandl | 2008-09-24 04:47:55 -0500 (Wed, 24 Sep 2008) | 2 lines

  Indentation normalization.
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  r66610 | andrew.kuchling | 2008-09-24 12:27:55 -0500 (Wed, 24 Sep 2008) | 1 line

  Improve wording
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  r66614 | benjamin.peterson | 2008-09-24 17:11:59 -0500 (Wed, 24 Sep 2008) | 4 lines

  #3950 fix missing scale factors in turtle.py

  reviewers: Georg, Benjamin
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  r66618 | benjamin.peterson | 2008-09-25 15:35:45 -0500 (Thu, 25 Sep 2008) | 1 line

  add a NEWs entry for r66614
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  r66624 | raymond.hettinger | 2008-09-25 18:31:52 -0500 (Thu, 25 Sep 2008) | 1 line

  Fix namedtuple bug reported by Glenn Linderman.  Template did not form correctly if the field names were input in Unicode.
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  r66625 | benjamin.peterson | 2008-09-25 21:58:36 -0500 (Thu, 25 Sep 2008) | 1 line

  add the beginnings of a C-API 2 -> 3 porting guide
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  r66628 | benjamin.peterson | 2008-09-26 15:52:06 -0500 (Fri, 26 Sep 2008) | 1 line

  add an 'other options' section
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  r66629 | georg.brandl | 2008-09-26 16:15:21 -0500 (Fri, 26 Sep 2008) | 2 lines

  typos.
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  r66643 | andrew.kuchling | 2008-09-27 09:12:33 -0500 (Sat, 27 Sep 2008) | 1 line

  Add a last bunch of items
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  r66645 | benjamin.peterson | 2008-09-27 11:23:55 -0500 (Sat, 27 Sep 2008) | 1 line

  2to3's api should be considered unstable
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  r66660 | andrew.kuchling | 2008-09-27 17:54:08 -0500 (Sat, 27 Sep 2008) | 1 line

  #3510: future-proof text
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  r66661 | benjamin.peterson | 2008-09-27 18:28:43 -0500 (Sat, 27 Sep 2008) | 1 line

  clarify a few things
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  r66662 | andrew.kuchling | 2008-09-27 19:15:27 -0500 (Sat, 27 Sep 2008) | 1 line

  #1579477: mention necessity to flush output before exec'ing
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  r66663 | andrew.kuchling | 2008-09-27 20:08:47 -0500 (Sat, 27 Sep 2008) | 1 line

  #1415508: Document two functions
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  r66664 | benjamin.peterson | 2008-09-27 20:51:36 -0500 (Sat, 27 Sep 2008) | 1 line

  better grammar
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  r66665 | benjamin.peterson | 2008-09-27 20:53:29 -0500 (Sat, 27 Sep 2008) | 1 line

  note the 2to3 -d could be useful for other refactoring
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1 files changed, 21 insertions, 6 deletions

diff --git a/Doc/library/optparse.rst b/Doc/library/optparse.rst
index de1a116..4936e7d 100644
--- a/Doc/library/optparse.rst
+++ b/Doc/library/optparse.rst
@@ -1193,17 +1193,32 @@ traditional Unix exit status for command-line errors).
 Querying and manipulating your option parser
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-Sometimes, it's useful to poke around your option parser and see what's there.
-OptionParser provides a couple of methods to help you out:
-
-``has_option(opt_str)``
-   Return true if the OptionParser has an option with  option string ``opt_str``
-   (e.g., ``"-q"`` or ``"--verbose"``).
+The default behavior of the option parser can be customized slightly,
+and you can also poke around your option parser and see what's there.
+OptionParser provides several methods to help you out:
+
+``disable_interspersed_args()``
+  Set parsing to stop on the first non-option. Use this if you have a
+  command processor which runs another command which has options of
+  its own and you want to make sure these options don't get
+  confused. For example, each command might have a different
+  set of options.
+
+``enable_interspersed_args()``
+  Set parsing to not stop on the first non-option, allowing
+  interspersing switches with command arguments.  For example,
+  ``"-s arg1 --long arg2"`` would return ``["arg1", "arg2"]``
+  as the command arguments and ``-s, --long`` as options.
+  This is the default behavior.
 
 ``get_option(opt_str)``
    Returns the Option instance with the option string ``opt_str``, or ``None`` if
    no options have that option string.
 
+``has_option(opt_str)``
+   Return true if the OptionParser has an option with option string ``opt_str``
+   (e.g., ``"-q"`` or ``"--verbose"``).
+
 ``remove_option(opt_str)``
    If the OptionParser has an option corresponding to ``opt_str``, that option is
    removed.  If that option provided any other option strings, all of those option