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* Hide the raptus.article.toggle viewlet (introduced in raptus.article.core 2.0b13) in the
allcontent view
* Only show hidden articles when in editing mode (introduced in raptus.article.core 2.0b13)
* Moved viewlet from plone.belowcontentbody to plone.belowcontent
* Include plone.abovecontent and plone.belowcontent in allcontent view