CComponentsPicture: use body color as default clean up color

src/gui/components/cc_item_picture.cpp

@@ -82,6 +82,7 @@ void CComponentsPicture::init(	const int &x_pos, const int &y_pos, const int &w,
 	col_frame 	= color_frame;
 	col_body	= color_background;
 	col_shadow	= color_shadow;
+	col_shadow_clean= col_body;
 	do_scale	= allow_scale;
 	image_cache	= NULL; //image
 	enable_cache	= false;