New tests for isoforms
Hopefully a better error message for a recurring sqlite3 error

On our local machines, /tmp and /var/tmp sometimes become full, and
sqlite3 will raise OperationalError. This hopefully gives users a better
message to indicate what is happening, and what they should check.
Fix to allow both chr#:### and #:### formatted variant IDs
Disable built-in annotations by default

These were very old with no plans of ever being updated. There are much
better sources of annotation now (annovar, vep, etc.) If you still have
annotations stored in a custom database and want to continue using them,
--enable-db-annot will re-enable pulling them from the database. This
option will be removed in a future version.
Added locuszoom database auto-updater/creator

The lzupdate.py script can automatically download necessary data, format
it, and insert it into a sqlite3 database. Also added support for
specifying a different gene table, such as gencode, which is also now
included in the database.
Updating changelog prior to release
Add generating gwas catalog to lzupdate
Add support for using tabix index on EPACTS files

If an EPACTS file has a tabix index, it will now be used to extract the
region from the file. This results in a very large speedup.
Add test case for tabix index
Update to allow passing data to locuszoom on STDIN

Use --metal -, or --epacts -, to tell locuszoom to read on STDIN instead
of directly from a file. Make sure the data passed to locuszoom contains
a header line (with tabix use -h).
Updated changelog
Version bump