OTHER: Update xmms2-client.vapi to bind more functions.
OTHER: Add FilterBrowser, an way to filter media.
OTHER: Kill off useless helper function.
OTHER: Ignore Xmms.PlaylistChange.UPDATE broadcast.
OTHER: Make playlist-changed handler more future proof.
OTHER: Coding style in FilterBrowser.
OTHER: valac 0.18 compatibility.
OTHER: Remove old mac-integration stuff.
OTHER: Migrate to GtkApplication, GtkApplicationWindow and GMenu.
OTHER: Fix some unused warnings.
OTHER: Avoid deprecated button pressed/released events.
OTHER: Avoid deprecated widget.modify_base.
OTHER: Avoid deprecated VBox/HBox/VPaned/HPaned/HScale.
OTHER: Remove unused member in filtersearchbox.
Use GtkCellRendererText's builtin height setting.
OTHER: Add a separator between about/quit menu items.
OTHER: Save config at the right shutdown code paths.
OTHER: Add a GResource builder to SCons setup.
OTHER: Port Abraca to GResource for images/ui files.
OTHER: Remove BinaryBlob/GdkPixBufCSource SCons tools.