tests: Bump mock requirement to >= 1.0
setup: Bump mock requirement to >= 1.0
docs: Update installation guide
config: Add logging/config_file
deps: Don't show 'from ' at the end of the platform line
setup: Make sure all *.conf files are packaged
deps: Survive exceptions from pkg_resources
main: Always raise unchaught exceptions and only log once logging is setup
docs: Extensions should have a MANIFEST.in and ext.conf
docs: Add Mopidy-Beets extension
docs: mopidy-convert-config usage
docs: Fix typos
scanner: Remove GStreamer options support
docs: serial no longer needs to be mocked
docs: Fix duplicate links
docs: Remove Debian 6 on Raspberry Pi instructions

Debian 7/wheezy is due for release in a couple of weeks.
docs: Remove speculations about sound quality on Raspi
docs: Remove indications of non-specific issues
path: Handle XDG paths as bytes, not unicode
config/ext: Accept unicode defaults