[SCM] Debian packaging of libmath-symbolic-perl branch, master, updated. 67cb452eba79392eb45ebc15a952618558873593

[gregor herrmann]

The following commit has been merged in the master branch:
commit 51034c06414d7b71d62c8539ebcd7e3c774d3bd3
Merge: 393889017437f0da09d03d679098b12b990128dc 8267605e226ce48c8e3405d8479fe404ffa172ce
Author: gregor herrmann <gregoa at debian.org>
Date:   Mon Jun 3 18:40:39 2013 +0200

    Merge tag 'upstream/0.609'
    
    Upstream version 0.609


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Debian packaging of libmath-symbolic-perl