I18NLayer Preview Release 2
The I18NLayer is available with the CMFPloneTypes Product from Collective. Currently you have to use branch "118NLayer" to get multilanguage content support. It is completely unfinished and should not be used. Testing Only!
http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/collective/CMFPloneTypes/?only_with_tag=I18NLayer