Merge branch 'master' into dbus-sharp

Conflicts:
	build/pkg-config/banshee-core.pc.in
	src/Backends/Banshee.Hal/Banshee.Hal.csproj
	src/Backends/Banshee.Hal/Banshee.HalBackend/DkDisk.cs
	src/Backends/Banshee.Hal/Hal/Device.cs
	src/Backends/Banshee.Hal/Hal/Manager.cs
	src/Backends/Banshee.Hal/Hal/Volume.cs
	src/Hyena