branch master updated (8a7860d9d8 -> 2ff8de3657)

[guix-commits]

lilyp pushed a change to branch master
in repository guix.

    from 8a7860d9d8 gnu: python-dm-tree: Update to 0.1.8.
     new 7f07441b17 gnu: Add popf.
     new c4eb5c6808 gnu: Add emacs-pddl-mode.
     new 2ff8de3657 gnu: Add sdl2-gamecontrollerdb.

The 3 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:
 gnu/packages/emacs-xyz.scm | 20 +++++++++++++++++++
 gnu/packages/maths.scm     | 48 ++++++++++++++++++++++++++++++++++++++++++++++
 gnu/packages/sdl.scm       | 27 ++++++++++++++++++++++++++
 3 files changed, 95 insertions(+)