better backward compatibility

git-svn-id: http://tint2.googlecode.com/svn/trunk@608 121b4492-b84c-0410-8b4c-0d4edfb3f3cc

src/config.c

@@ -560,6 +560,15 @@ void add_entry (char *key, char *value)
 
 	/* Systray */
 	else if (strcmp (key, "systray_padding") == 0) {
+		if (new_config_file == 0) {
+			if (panel_items_order) {
+				char* tmp = g_strconcat(panel_items_order, "S", NULL);
+				g_free( panel_items_order );
+				panel_items_order = tmp;
+			}
+			else
+				panel_items_order = g_strdup("S");
+		}
 		extract_values(value, &value1, &value2, &value3);
 		systray.area.paddingxlr = systray.area.paddingx = atoi (value1);
 		if (value2) systray.area.paddingy = atoi (value2);