branch core-updates-frozen updated (29b2ac5 -> e765ad0)

[guix-commits]

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

    from 29b2ac5  gnu: blanket: Update to 0.5.0.
     new 61ad9bc  services: Document the 'delete' clause of 'modify-services'.
     new 6b30eb1  gexp: 'file-append' correctly handles bases without an 
expander.
     new 26ebd11  gnu: polkit: Rename default variable to 'polkit-mozjs'.
     new 72b0c5a  services: polkit: Choose between polkit-mozjs and 
polkit-duktape.
     new e765ad0  gnu: rust: Add 'supported-systems' field.

The 5 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "add" were already present in the repository and have only
been added to this reference.


Summary of changes:
 doc/guix.texi           |  9 +++++++++
 gnu/packages/polkit.scm |  8 ++++----
 gnu/packages/rust.scm   |  8 +++++---
 gnu/services.scm        |  8 +++++++-
 gnu/services/dbus.scm   | 13 +++++++++++--
 guix/gexp.scm           |  3 ++-
 tests/gexp.scm          | 11 +++++++++++
 7 files changed, 49 insertions(+), 11 deletions(-)