branch core-updates updated (e4925e0 -> 1934769)

[Mark H. Weaver]

mhw pushed a change to branch core-updates
in repository guix.

      from  e4925e0   packages: Use Guile 2.0 for grafting.
       new  05e172c   download: Remove a SourceForge mirror that never returns 
404.
       new  1934769   gnu: libmikmod: Add fallback source URL, needed for older 
versions.

The 2 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "adds" were already present in the repository and have only
been added to this reference.


Summary of changes:
 gnu/packages/sdl.scm | 9 +++++++--
 guix/download.scm    | 2 +-
 2 files changed, 8 insertions(+), 3 deletions(-)