Import of GSB/App-SourcePlot-1.23 from CPAN.

gitpan-cpan-distribution: App-SourcePlot
gitpan-cpan-version:      1.23
gitpan-cpan-path:         GSB/App-SourcePlot-1.23.tar.gz
gitpan-cpan-author:       GSB
gitpan-cpan-maturity:     released