Load TXXX frames that conflict with Picard tags into the ~id3:TXXX namespace
Merge branch 'master' of github.com:musicbrainz/picard into mwiencek-master
Merge branch 'master' of github.com:musicbrainz/picard into mwiencek-master
fix case-sensitivity issues reading TXXX frames
addrelease: Try harder to seed the RE properly

Disc numbers <= 0 were previously changed to values lower than 0 which
caused the RE to crash. Fix this by using the lowest disc number of the
cluster (which is somewhat sorted) to figure out the difference between
that disc number and 0 and use that number to change all disc number to
be 0-based while preserving their order.
Hide unsupported files in the file browser

This fixes PICARD-395 because unsupported files are not shown anymore.
PICARD-415 make lookup faster again

read_sparse is available starting with libdiscid 0.5.0.
The performance problem appears starting with 0.3.0 in general
and 0.3.1 for Linux.
addrelease: initialize discnumber_shift outside the loop
Fix: Global plugins are overwriting User-plugins.

Since the global plugins (from picard/plugins) have been read *after*
the ones in user-plugindir, plugins got overwritten if they have the same
name. Now the user-plugindir is read after the globel one, thus the
user plugins are overwriting the global plugins -- which is more
appropriate.

Signed-off-by: brainz34 <brainz34@musicbrainz.org>
Merge pull request #74 from mwiencek/master

Load TXXX frames that conflict with Picard tags into the ~id3:TXXX namespace
Merge pull request #92 from brainz34/master

Fix: Global plugins are overwriting User-plugins.
Fix a rare TypeError in the metadatabox
Fix: `load_cluster()` does not find existing cluster.

`load_cluster()` uses "artist" for looking up existing clusters, but
Cluster does not have a meta-data item "artist".

This bug does not show up when clustering all files at once (which
will be the case most times), as in this case a single cluster will be
calculated and only looked up once. But when clustering files in two
steps, a second cluster will be generated as the first one will not be
found.

Signed-off-by: brainz34 <brainz34@musicbrainz.org>
Merge branch 'sparse_read' of https://github.com/JonnyJD/picard
Add a note about unrecommended libdiscid versions
PICARD-296: Cover file is saved repeatedly

If overwrite was enabled, the else suite was executed which saved the
cover file once for each track of an album even if there was only one
file. Check if the filesize is the same as that of the file we're trying
to save - if it is, don't save the file again.
Display version information for PyQt, Mutagen and libdiscid in about dialog.
Fixed exception in about dialog when libdiscid is not installed at all.

Signed-off-by: Philipp Wolfer <ph.wolfer@gmail.com>
Merge branch 'version-info' of https://github.com/phw/picard
Update NEWS.txt