Merge work towards 2.1 back into trunk

AUTHORS

@@ -1 +1 @@
-Copyright (C) 2012-2014 Sean Davis <smd.seandavis@gmail.com>
+Copyright (C) 2012-2015 Sean Davis <smd.seandavis@gmail.com>

NEWS

@@ -1,5 +1,21 @@
 MenuLibre                                                                  NEWS
 |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
+18 Aug 2015, MenuLibre 2.1.0
+
+- General:
+  . Updated artwork
+  . UI/UX updates (see below)
+  . Refactored some components to improve maintainability
+  . Support Ctrl+Q to quit
+- UI/UX Updates:
+  . New widgets: GtkApplicationWindow, GtkHeaderbar, GtkStackSwitcher
+  . Improved Name and Comment entry
+  . Improved Executable and Working Directory entry
+  . Improved theme integration with Adwaita, elementary
+  . Removed deprecated widgets and properties (Gtk 3.14)
+  . Removed intermediate icon selection
+
+
 08 Aug 2015, MenuLibre 2.0.7
 
 - General:

bin/menulibre

@@ -1,7 +1,7 @@
 #!/usr/bin/python3
 # -*- Mode: Python; coding: utf-8; indent-tabs-mode: nil; tab-width: 4 -*-
 #   MenuLibre - Advanced fd.o Compliant Menu Editor
-#   Copyright (C) 2012-2014 Sean Davis <smd.seandavis@gmail.com>
+#   Copyright (C) 2012-2015 Sean Davis <smd.seandavis@gmail.com>
 #
 #   This program is free software: you can redistribute it and/or modify it
 #   under the terms of the GNU General Public License version 3, as published
@@ -23,6 +23,12 @@ import os
 
 import gi
 gi.require_version('Gtk', '3.0')
+from gi.repository import Gtk
+
+# Check GTK Version, minimum required is 3.10
+if Gtk.check_version(3,10,0):
+    print("Gtk version too old, version 3.10 required.")
+    sys.exit(1)
 
 # Get project root directory (enable symlink and trunk execution)
 PROJECT_ROOT_DIRECTORY = os.path.abspath(