* Merge from debian unstable, remaining changes: - debian/rules: + Don't bail when removing include/alsa - debian/control: Add Vcs-Bzr URI - Add configuration files for bluetooth/bluez-alsa and pulseaudio - debian/libasound2.install: Ship smixer plugins for native and bi-arch packages - drop libcxxtools-dev build dependency, its in universe - debian/patches/Fix-fpe-snd_pcm_mmap_begin.patch: Handle attempts to divide by zero