Added list of constraints to the tables page.

Last column shows the full textual definition until I have decided on
a better way to visualize the details.

pglab/ApplicationWindow.cpp

@@ -0,0 +1,14 @@
+#include "ApplicationWindow.h"
+#include "ui_ApplicationWindow.h"
+
+ApplicationWindow::ApplicationWindow(QWidget *parent) :
+	QMainWindow(parent),
+	ui(new Ui::ApplicationWindow)
+{
+	ui->setupUi(this);
+}
+
+ApplicationWindow::~ApplicationWindow()
+{
+	delete ui;
+}