[Zope-CMF] Adding a customized FTI class to CMF (1.4 + 1.5)

[Christian Heimes]

Hello!

We've some use cases which require to have an enhanced version of 
CMFCore.TypesTool.FactoryTypeInformation. This includes 
additional/enhanced security checks and additional data in the FTI. See 
http://thread.gmane.org/gmane.comp.web.zope.plone.archetypes.devel/4177

How to register a new FTI class? In CMF 1.4 there is a typeClasses dict 
in the TypesTool module. In CMF 1.5 the dict was removed some days ago.

How to make sure the new FTI class can be stored by CMFSetup?

Christian