Now setting chart name based on edit form

src/ag-window.c

@@ -135,6 +135,7 @@ recalculate_chart(AgWindow *window)
     if (priv->chart == NULL) {
         // TODO: make house system configurable
         priv->chart = ag_chart_new_full(priv->timestamp, longitude, latitude, 380.0, GSWE_HOUSE_SYSTEM_PLACIDUS);
+        ag_chart_set_name(priv->chart, gtk_entry_get_text(GTK_ENTRY(priv->name)));
         g_signal_connect(priv->chart, "changed", G_CALLBACK(chart_changed), window);
         ag_window_update_from_chart(window);
     } else {