Revision 2265

Added the symbolObj, pointObj and line Obj and add the scalebar_status_type, scalebar_style_type and scalebar_position_type.
Added the symbol- and symbolsetObject (MF_Symbol,MF_Symbolset). The are only used to create a Symbol like the circle in Thuban.
Added the scalebarObject (MF_Scalebar)
(MF_Class): Added set_status and get_status.
(MF_Layer.add_thubanclass): Added code to set the class status
(MF_Map): Added code to handle the symbols and scalebar
(MF_Label): Added the set_partials and get_partials functions