dsp_stats: aesthetic tweaks to text and padding

gtk2_ardour/dsp_stats_ui.cc

@@ -89,12 +89,15 @@ DspStatisticsGUI::DspStatisticsGUI ()
 	info_text.set_markup (_("The measurements shown below are <b>worst case</b>.\n"
 	                        "\n"
 	                        "This is more important in determining system load\n"
-	                        "than an average. To see average values mouse-over\n"
-	                        "any line"));
+	                        "than an average. To see average values, mouse-over\n"
+	                        "any line:"));
+	Gtk::Alignment *i_align = Gtk::manage (new Gtk::Alignment());
+	i_align->set_padding (6, 6, 6, 6);
+	i_align->add (info_text);
 
 	Gtk::Frame* frame = manage (new Gtk::Frame);
 	frame->set_shadow_type (Gtk::SHADOW_IN);
-	frame->add (info_text);
+	frame->add (*i_align);
 
 	pack_start (*frame, false, false);
 	pack_start (table, true, true, 20);

gtk2_ardour/export_dialog.cc

@@ -181,7 +181,7 @@ ExportDialog::init_gui ()
 {
 	Gtk::Alignment * preset_align = Gtk::manage (new Gtk::Alignment());
 	preset_align->add (*preset_selector);
-	preset_align->set_padding (0, 12, 0, 0);
+	preset_align->set_padding (6, 8, 6, 6);
 
 	Gtk::VBox * file_format_selector = Gtk::manage (new Gtk::VBox());
 	file_format_selector->set_homogeneous (false);