OTHER: sort collections
OTHER: Add some compat ifdefs for xmms2-devel.
OTHER: Tighten up some build dependencies.
OTHER: Replace GtkVBox/GtkHBox with GtkBox.
OTHER: Replace GtkTable with GtkGrid.
OTHER: Remove debug printf's.
OTHER: Clear playlist bevore add on replace.
OTHER: Remove use of GtkStock-related functionality.
OTHER: Make metadata resolver cb's unowned.
OTHER: Use tearoff_title instead of title in FilterView.
OTHER: Implement launching of local server.
OTHER: Remove dead code.
OTHER: Simplify FilterView column editor.
OTHER: Cleanup metadata viewer.
OTHER: Remove remaining uses of PrettyLabel.
OTHER: Remove PrettyLabel from build script.
OTHER: Update Travis config.
OTHER: Bump Ubuntu repo for Travis.
OTHER: Bump Ubuntu repo again for Travis.
OTHER: See if adding pkg-config to travis helps.