From Wim: o) support for python2.5 o) prefer linking to python shared library
From Wim:
o) support for python2.5
o) prefer linking to python shared library


git-svn-id: ecbadac9c76e8cf640a0bca86f6bd796c98521e3@15993 27541ba8-7e3a-0410-8455-c3a389f83636

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