More aggressive saving of changes to the connections. Also remove connection

now removes the connection from the file.

databaseoverviewform.cpp

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