Added Commit and FileAction dialogs

Skeleton code for Commit, Add, Delete, Revert actions

FossilOrigin-Name: 9e35495cc3f4e18f458cf02f83d1d8075c0a85b9

FileActionDialog.h

@@ -0,0 +1,26 @@
+#ifndef FILEACTIONDIALOG_H
+#define FILEACTIONDIALOG_H
+
+#include <QDialog>
+#include <QStandardItemModel>
+
+namespace Ui {
+    class FileActionDialog;
+}
+
+class FileActionDialog : public QDialog
+{
+    Q_OBJECT
+
+public:
+	explicit FileActionDialog(const QString &title, const QString &message, const QStringList &files, QWidget *parent = 0);
+    ~FileActionDialog();
+
+	static bool run(const QString &title, const QString &message, const QStringList &files, QWidget *parent);
+
+private:
+    Ui::FileActionDialog *ui;
+	QStandardItemModel	itemModel;
+};
+
+#endif // FILEACTIONDIALOG_H