branch master updated (abaee53 -> aad8a14)

[Ludovic Courtès]

civodul pushed a change to branch master
in repository guix.

      from  abaee53   substitute: Close the progress port after substitute 
finished.
       new  d8e89b1   offload: Reduce the number of calls to 'machine-load'.
       new  aad8a14   services: cleanup: Remove Shadow lock files from /etc.

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/services.scm         |  6 +++++
 guix/scripts/offload.scm | 61 +++++++++++++++++++++++++++++-------------------
 2 files changed, 43 insertions(+), 24 deletions(-)