Set m_verRichEdit to a different value for the version 4.1 of the control as it behaves subtly differently from the previous versions. Also clarify that value of 2 is used for both 2.0 and 3.0 versions of the control. No real changes yet. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@65563 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775