[packman] libmms outdated

[Cristian Morales Vega]

Since they moved from Sourceforge to Launchpad I suppose you couldn't
see it, at 2009-11-02 they released version 0.5.

The change is minor, but...


"This release fixes a number of URL handling bugs. Big thanks to Maxim
Levitsky for this work!"

or

"2009-11-03  Maxim Levitsky <maximlevitsky at gmail.com>

        * Rework URL handling
        * Increase buffer size for very long URLS and handle buffer overflow"