ports/156329: [Update]biology/py-biopython:update to 1.57

[edwin at FreeBSD.org]

Synopsis: [Update]biology/py-biopython:update to 1.57

Responsible-Changed-From-To: freebsd-ports-bugs->wen
Responsible-Changed-By: edwin
Responsible-Changed-When: Mon Apr 11 08:50:15 UTC 2011
Responsible-Changed-Why: 
Submitter has GNATS access (via the GNATS Auto Assign Tool)

http://www.freebsd.org/cgi/query-pr.cgi?pr=156329