Integrated help into the system. Most all the sub-screens that are actually complete

and working have integrated help now. Press F1 to bring up help for a given window.

helpwindow.h

@@ -0,0 +1,31 @@
+#ifndef HELPWINDOW_H
+#define HELPWINDOW_H
+
+#include <QDialog>
+#include <QtHelp>
+
+namespace Ui {
+class HelpWindow;
+}
+
+class HelpWindow : public QDialog
+{
+    Q_OBJECT
+
+public:
+    explicit HelpWindow(QWidget *parent = 0);
+    ~HelpWindow();
+    void showHelp(QString help);
+    static HelpWindow *getRef();    
+
+private:
+    void readSettings();
+    void writeSettings();
+    void closeEvent(QCloseEvent *event);
+
+    Ui::HelpWindow *ui;
+    static HelpWindow *self;
+    QHelpEngineCore *m_helpEngine;
+};
+
+#endif // HELPWINDOW_H