Added settings dialog

Added platform specific settings storage/retrieval

FossilOrigin-Name: 66205d14199523228d7f6fa0241a7ef7162f6940

SettingsDialog.h

@@ -0,0 +1,38 @@
+#ifndef SETTINGSDIALOG_H
+#define SETTINGSDIALOG_H
+
+#include <QDialog>
+
+namespace Ui {
+    class SettingsDialog;
+}
+
+struct Settings
+{
+	QString				fossilPath;
+
+};
+
+
+class SettingsDialog : public QDialog
+{
+    Q_OBJECT
+
+public:
+	explicit SettingsDialog(QWidget *parent, Settings &_settings);
+    ~SettingsDialog();
+
+	static bool run(QWidget *parent, Settings &_settings);
+
+
+private slots:
+	void on_btnSelectFossil_clicked();
+
+	void on_buttonBox_accepted();
+
+private:
+    Ui::SettingsDialog *ui;
+	Settings *settings;
+};
+
+#endif // SETTINGSDIALOG_H