Add note on MP3 support in GStreamer
Do not add spaces to search query

Previously .join() was acting on a string instead of a list of search terms. Now
our search queries aren't getting mangled before getting passed to the backend.

Signed-off-by: Tim Smart <tim@fostle.com>
Fix: Update to new api endpoint
Release 1.2.2
Merge pull request #21 from tim-smart/fix-search

Fix: Do not add spaces to search query
Add: Support for subscribed groups
Add: Generate safe urls for VFS
Merge pull request #22 from mopidy/feature/groups

Add support for playing group content
Release 1.2.3
Merge tag 'v1.2.3' into debian
debian: New upstream release