Sascha Matzke 22a891b483 added _id handling; the _id field must always be the first field in ... a bson document. Handling it at this "low" level makes things easier in the layers above		2009-03-02 18:44:24 +01:00
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operations.factor	added _id handling; the _id field must always be the first field in	2009-03-02 18:44:24 +01:00