reldefsecurity branch :
* follow yams default branch api changes
* now consider permissions on relation definitions, not relation types.
This is still experimental.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr> [Wed, 18 Nov 2009 12:32:57 +0100] rev 3873
[web] remove widget.render backward compatibility
there are very few widgets outside CW that used old render API and they
should have all been updated by now.