graph: Add Cypher backend. * guix/graph.scm (%cypher-backend): New variable. * doc/guix.texi: Add documentation for the Cypher backend of 'guix graph'.
gnu: libffcall: Update to 1.12. * gnu/packages/libffcall.scm (libffcall): Update to 1.12. [source]: Source code is now stored in git.
gnu: git@2.10: Update to 2.10.3 [fixes CVE-2017-8386]. * gnu/packages/version-control.scm (git@2.10): Update to 2.10.3.
gnu: elfutils: Update to 0.169. * gnu/packages/elf.scm (elfutils): Update to 0.169.
gnu: Add neovim-syntastic. * gnu/packages/vim.scm (neovim-syntastic): New variable. Signed-off-by: Leo Famulari <leo@famulari.name>
gnu: Add vim-syntastic. * gnu/packages/vim.scm (vim-syntastic): New variable. Signed-off-by: Leo Famulari <leo@famulari.name>
gnu: python-kitchen: Update home-page URL. * gnu/packages/python.scm (python-kitchen, python2-kitchen)[home-page]: Update URL.
gnu: python2-dogtail: Update home-page URL. * gnu/packages/python.scm (python2-dogtail)[home-page]: Update URL. Signed-off-by: Leo Famulari <leo@famulari.name>
gnu: libaio: Remove dead source URL. * gnu/packages/linux.scm (libaio)[source]: Remove fedorahosted.org URL. Signed-off-by: Leo Famulari <leo@famulari.name>
gnu: font-liberation: Update source and homepage URLs. * gnu/packages/fonts.scm (font-liberation)[source]: Update URL. [home-page]: Update URL. Signed-off-by: Leo Famulari <leo@famulari.name>
gnu: libpwquality: Update source and home-page URLs. * gnu/packages/password-utils.scm (libpwquality)[source]: Update URL. [home-page]: Update URL. Signed-off-by: Leo Famulari <leo@famulari.name>
gnu: python-icalendar: Update to 3.11.4. * gnu/packages/python.scm (python-icalendar): Update to 3.11.4.
gnu: Add python-tmx. * gnu/packages/game-development.scm (python-tmx, python2-tmx): New variables.
gnu: Add python-sge-pygame. * gnu/packages/game-development.scm (python-sge-pygame, python2-sge-pygame): New variables.
scripts: Fix singular/plural message mismatch. * guix/scripts.scm (warn-about-old-distro): Swap singular and plural forms in 'N_' call.
gnu: Add pplacer. * gnu/packages/bioinformatics.scm (pplacer, pplacer-scripts): New variables.
gnu: Add taxtastic. * gnu/packages/bioinformatics.scm (taxtastic): New variable.
gnu: Add ocaml4.01-batteries. * gnu/packages/ocaml.scm (ocaml4.01-batteries): New variable.
gnu: Add ocaml4.01-xmlm. * gnu/packages/ocaml.scm (ocaml4.01-xmlm): New variable.
gnu: Add ocaml4.01-ounit. * gnu/packages/ocaml.scm (ocaml4.01-ounit): New variable.