gnu-maintenance: Fix error message of `update-package-source'. * guix/gnu-maintenance.scm (update-package-source): In the (not loc) case, pass the location first and convert it to a string.
doc: Update `NEWS'. * NEWS: Populate.
ui: Add `args-fold*' and use it. * guix/ui.scm (args-fold*): New procedure. * guix/scripts/build.scm, guix/scripts/download.scm, guix/scripts/gc.scm, guix/scripts/hash.scm, guix/scripts/import.scm, guix/scripts/package.scm, guix/scripts/pull.scm, guix/scripts/refresh.scm: Use `args-fold*' instead of `args-fold'.
ui: Use consistent spacing in `show-what-to-build' messages. * guix/ui.scm (show-what-to-build): Use consistent spacing in "the following..." messages.
gnu: Update libgpg-error and libassuan. * gnu/packages/gnupg.scm (libgpg-error): Update to 1.11. (libassuan): Update to 2.1.0.
gnu-maintenance: Fix `latest-release' for GnuPG. * guix/gnu-maintenance.scm (latest-release): Filter out directories whose name does not contain digits early in the process. This fixes (latest-release "gnupg").
ftp-client: `ftp-chdir' changes one step at a time. * guix/ftp-client.scm (%char-set:not-slash): New variable. (ftp-chdir): Add docstring. Change to DIR one step at a time. (ftp-retr): Fix indentation.
gnu: bison: Update to 2.7.1. * gnu/packages/bison.scm (bison): Update to 2.7.1.
gnu: gprolog: Update to 1.4.4. * gnu/packages/gprolog.scm (gprolog): Update to 1.4.4.
gnu: gdb: Update to 7.6. * gnu/packages/gdb.scm (gdb): Update to 7.6.
pull: Use `download-to-store'. * guix/scripts/pull.scm (download-and-store): Remove. (unpack): Use `download-to-store' instead.
web: Backport chunked encoding support for Guile <= 2.0.5. * guix/web.scm (when-guile<=2.0.5): New macro. (read-chunk-header, read-chunk, read-chunk-body, make-chunked-input-port, read-response-body*)[when-guile<=2.0.5]: New procedures. (http-fetch): Clarify message when (not data).
build: Explicitly require Guile >= 2.0.5. * configure.ac: Require guile-2.0 >= 2.0.5.
gnu: libgcrypt: Update to 1.5.2. * gnu/packages/gnupg.scm (libgcrypt): Update to 1.5.2.
gnu: dejagnu: Update to 1.5.1. * gnu/packages/dejagnu.scm (dejagnu): Update to 1.5.1.
gnu: nano: Update to 2.3.2. * gnu/packages/nano.scm (nano): Update to 2.3.2.
gnu: ed: Update to 1.8. * gnu/packages/ed.scm (ed): Update to 1.8.
gnu-maintenance: Add newline in warning messages. * guix/gnu-maintenance.scm (download-tarball): Add newline in warning messages.
doc: Add note on installing Guix from Guix. * README (Installing Guix from Guix): New section. Suggested by Alex Sassmannshausen <alex.sassmannshausen@gmail.com>.
refresh: Add `--select'. * guix/scripts/refresh.scm (%options): Add `--select'. (show-help): Likewise. Augment initial help text. (guix-refresh)[core-package?]: New procedure. Use it when selecting packages.