[med-svn] [SCM] sga tag, v0.9.20, created. v0.9.4-420-g528b53e

[Jared Simpson]

The tag, v0.9.20 has been created
        at  528b53ed46a86a5c06727ef099291472f2c9eeee (commit)

- Shortlog ------------------------------------------------------------
commit 528b53ed46a86a5c06727ef099291472f2c9eeee
Author: Jared Simpson <js18 at sanger.ac.uk>
Date:   Wed Jun 20 15:01:25 2012 +0100

    Early exit from the overlap function when the input read is shorter than min_overlap
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Debian packaging for sga