Now adding all planets to the chart

The chart generating procedure will decide what to show and what not.
Since GNOME itself has a requirement for a slightly fast machine, it
is not very likely that it will cause speed issues.

src/ag-chart.c

@@ -1,3 +1,5 @@
+#include <swe-glib.h>
+
 #include "ag-chart.h"
 
 struct _AgChartPrivate {
@@ -38,6 +40,8 @@ ag_chart_new_full(GsweTimestamp *timestamp, gdouble longitude, gdouble latitude,
 
     g_free(coords);
 
+    gswe_moment_add_all_planets(GSWE_MOMENT(chart));
+
     return chart;
 }