Revert "Plock-i-fy"

This reverts commit 66ce792d4b03ba64d014d1d39e4700059e731751.
Revert "Use base"

This reverts commit 14d4d55d2a053317675f4531d400a6bc90526c28.
Revert "Clean up"

This reverts commit 7a9b40a0046cbdfe4c31dad33dec9993fc030f99.
Revert "Factor zope2/plone in to single plock"

This reverts commit 61b1fb4278c2773c9d38e2858f15b7a0e446c5aa.