Taxonomy csv import/export 7.x-5.9, 2012-02-04

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By Daniel Berthereau: Added import custom fields (by tid and for any fields).
By Daniel Berthereau: Added import of translations by tid.
By Daniel Berthereau: Added export of fields.

Taxonomy csv import/export 7.x-5.9, 2012-02-04
Taxonomy csv import/export 6.x-5.9, 2012-02-04
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Issue #969750 by Daniel Berthereau: Fixed check of Javascript, presumed true.
By Daniel Berthereau: Improved internal documentation and code.
By Daniel Berthereau: Added new export format: tid and name.