Make WXK*PRIOR and WXK*NEXT be aliases for WXK*PAGEUP and WXK*PAGEDOWN

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@38326 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/generic/scrlwing.cpp

@@ -1084,13 +1084,11 @@ void wxScrollHelper::HandleOnChar(wxKeyEvent& event)
     switch ( event.GetKeyCode() )
     {
         case WXK_PAGEUP:
-        case WXK_PRIOR:
             dsty = sty - (5 * cliy / 6);
             Scroll(-1, (dsty == -1) ? 0 : dsty);
             break;
 
         case WXK_PAGEDOWN:
-        case WXK_NEXT:
             Scroll(-1, sty + (5 * cliy / 6));
             break;