some fixes

* as of slack discussion with MG, made area finding a bit more robust
* removed unused function in keypadarea
* added unit test subproject for GUI

tests/blackgui/testutils.cpp

@@ -0,0 +1,28 @@
+/* Copyright (C) 2015
+ * swift project Community / Contributors
+ *
+ * This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
+ * directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
+ * including this file, may be copied, modified, propagated, or distributed except according to the terms
+ * contained in the LICENSE file.
+ */
+
+#include "testutils.h"
+#include "blackgui/guiutility.h"
+
+using namespace BlackGui;
+
+namespace BlackCoreTest
+{
+
+    CTestGuiUtilities::CTestGuiUtilities(QObject *parent) :
+        QObject(parent)
+    { }
+
+    void CTestGuiUtilities::utilityFunctions()
+    {
+        QVERIFY2(CGuiUtility::lenientTitleComparison("foo", "foo"), "wrong title match");
+        QVERIFY2(CGuiUtility::lenientTitleComparison("foo&", "&Foo"), "wrong title match");
+        QVERIFY2(!CGuiUtility::lenientTitleComparison("foo", "bar"), "wrong title mismatch");
+    }
+} // ns