Clean up Plone history
CMF Editions can leave a lot of versions lying around. Here's whats to do.
zmi > portal_purgepolicy > set number to 1 or 2 or 3.
The create an XM cleanHistory:
Id: cleanHistory
Title: Clean up the CMF Editions history
Module Name: Products.bbwebsite.utils
Function Name: cleanHistory
This should do it. There's info here: http://stackoverflow.com/questions/9683466/purging-all-old-cmfeditions-versions
Possible a better script and method here:
https://github.com/collective/plone_clean_history/blob/master/clean_history.py
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