Updating devel/p5-Variable-Magic from 0.40 to 0.41

Upstream changes:
0.41    2010-03-15 17:35 UTC
        + Doc : Tweaks and fixups.
                Thanks Shlomi Fish.
        + Fix : Compatibility with the soon-to-be-released perl 5.12.0.
        + Fix : Correctly propagate the errors thrown when variable destruction
                happens at compile-time and not from inside eval STRING.
                Thanks Florian Ragwitz and Ash Berlin for reporting.

(sno)