branch master updated (d10fa5c -> abf0880)

[Ludovic Courtès]

civodul pushed a change to branch master
in repository guix.

      from  d10fa5c   gnu: Add intel-gpu-tools.
       new  83cfa02   pack: Add '--expression'.
       new  5537f2d   profiles: Slightly improve the instructions in 
'etc/profile'.
       new  1165b08   build: Include 'glibc-utf8-locales' in the binary tarball.
       new  cf47a8a   gnu: dovecot-trees: Update to 2.1.0.
       new  f91fcd9   syscalls: Allow mount and umount use from static Guile.
       new  abf0880   vm: Add missing module.

The 6 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:
 Makefile.am             |  6 ++--
 doc/guix.texi           | 16 +++++++++
 gnu/build/vm.scm        |  1 +
 gnu/packages/mail.scm   | 75 +++++++++++++++++++++---------------------
 guix/build/profiles.scm |  6 ++--
 guix/build/syscalls.scm | 86 +++++++++++++++++++++++++++----------------------
 guix/scripts/pack.scm   | 31 +++++++++++-------
 7 files changed, 127 insertions(+), 94 deletions(-)