[Webnucleo] ANNOUNCE: wn_simple_gce 0.5 now publicly available

[Announce list for the Webnucleo project.]

Release 0.5 of Webnucleo's wn_simple_gce Module is now publicly available.
wn_simple_gce is Webnucleo.org's library of codes for running simple
models of Galactic chemical evolution.

The module is available at this location:

http://www.webnucleo.org/home/modules/wn_simple_gce/0.5


  Below are the recent updates to the module:

        New:

        The user may now use his or her own yield function to compute yields
        for species.  Examples have been added to demonstrate this new
capability.

        A new API routine allows a user to retrieve current default yield
coefficients.

        Fix:

        An irrelevant initial Galactic mass input has been removed from an
example.