Page copy: add an option to prevent copying source page history

Hi there, any plans to look at this? Some more remarks:

1. Doesn't this copying of history also eat extra resources for bigger pages with longer history?
2. The linked workaround https://snippets.xwiki.org/xwiki/bin/view/Extension/Delete%20Revisions%20From%20Author is not too friendly, of course, and the macro for deleting revisions range regardless of author is quite hidden on the linked page and its direct usage example is missing.