[SCM] C++ library of signal processing and communication routines tag, upstream/4.3.1, created. upstream/4.3.0-1-g6b1afe6

[Kumar Appaiah]

The tag, upstream/4.3.1 has been created
        at  6b1afe61e3692473782b368237e0c7e3f25c5dd5 (commit)

- Shortlog ------------------------------------------------------------
commit 6b1afe61e3692473782b368237e0c7e3f25c5dd5
Author: Kumar Appaiah <akumar at debian.org>
Date:   Tue Jul 9 23:17:17 2013 -0400

    Import upstream/4.3.1
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C++ library of signal processing and communication routines