[Zope-CMF] [dev] GenericSetup: using global steps

[yuppie]

Hi!


GenericSetup trunk has global step registries. I propose to use the new 
ZCML directive for registering all GenericSetup and CMF import and 
export steps globally. And to remove the import_steps.xml and 
export_steps.xml files from the profiles shipped with CMF.

This also requires to add a flag file for the 'various' step.

I already started implementing this. If there are no objections, I'll 
soon check in my changes.


Cheers,

	Yuppie