- Cause notification for MUIA_List_InsertPosition, MUIA_List_Visible
and MUIA_List_VertProp_Visible.
- MUIA_List_InsertPosition was one more than it should be. Fixed.
- Return -1 for MUIA_List_Visible and MUIA_List_VertProp_Visible when
the list's window is hidden.
- Keep MUIA_List_Visible and MUIA_List_VertProp_Visible in sync.
- Added AutoDocs for MUIA_List_First, MUIA_List_Visible,
MUIM_List_Insert and MUIM_List_InsertSingle.
git-svn-id: https://svn.aros.org/svn/aros/trunk/AROS@51111 fb15a70f-31f2-0310-bbcc-cdcc74a49acc