Add 'disk' spelling as a multidisc marker.
Merge pull request #325 from KraYmer/master

lyrics: google backend should turn up more results
changelog for #325
random: py26 fix
add data_source, data_url to TrackInfo objects

The Beatport plugin now uses this to provide singleton matches (and their
appropriate penalty).
show penalties and disambig for tracks

This makes the UI for track match display match that for album display.
show penalties/disambig in track listing

This is the second step in bringing parity between the album and item
displays. Fortunately, we get to reuse most of the code.
show data URL for track matches

That should be the last one.
Fix zero length field error under Python 2.6

* missing.py (_missing): add field indexes to format spec
* duplicates.py (commands): add field indexes to format spec
changelog for py26 fixes
docs: a note about albums and the update command
[web] Add API method to get the total item count
Merge pull request #332 from jhawthorn/disk

Add 'disk' spelling as a multidisc marker.
changelog/docs for #332
Merge pull request #333 from xhochy/feature/trackcount

Expose number of item via the web API
web: item_count -> stats (#333)

The new /stats endpoint now counts both items and albums. In the future, it
could also expose other interesting information.
clean up changelog for release
Added tag v1.2.1 for changeset bd7259ac13b5
Send a plug-in event when file is moved

I use this in one of my plug-ins to notice when I've moved all the audio
files in an album from one directory to another, at which point I move
any associated non-album files to the new directory and delete the old
directory.
Document new plug-in event item_moved