* Supporting hiding empty filtered folders in folder comparison (Gianni Trovisi, Kai Willadsen)
* Notify user when files change externally in file comparison (Kai Willadsen)
* Use standard GIO file trash handling when deleting files (Kai Willadsen)
* Newly written Mallard-based help (Kai Willadsen)
User interface updates:
* Support GNOME 3-style application menu (Kai Willadsen)
* Visual improvements to several icons (Kai Willadsen)
* Update Meld's colour scheme (Kai Willadsen)
* Many visual styling updates, layout tweaks and UI polish (Kai Willadsen)
Internal changes:
* Port to GObject introspection, GTK+ 3, GApplication, GSettings and other
new things starting with 'G' (Kai Willadsen)
* Port to distutils, based on python-distutils-extra (Kai Willadsen)
* Move to using CSS for styling and colour definitions (Kai Willadsen)
* Update to use more modern GTK widgets (Peter Tyser, Kai Willadsen)
* Move a lot of extra UI construction into glade/UI files (Kai Willadsen)
* Make several custom icons themeable (Kai Willadsen)
* Make Meld a single-instance application, and add support for multiple
windows (Kai Willadsen)
