simplified named parameters mechanism

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updated for change in named params

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updated for changes in named params

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changed named of iter named param test file.

svn path=/branches/iter-adaptor-and-categories/boost/status/; revision=10458
removed debugging cruft (foo() and struct bar)

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moved to this branch from development directory

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moved into this branch from developement directory

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Removed old branches.

svn path=/branches/iter-adaptor-and-categories/boost/README; revision=38550