gnu: Add go-github-com-kardianos-osext.
* gnu/packages/syncthing.scm (go-github-com-kardianos-osext): New variable.
gnu: Add go-github-com-jackpal-gateway.
* gnu/packages/syncthing.scm (go-github-com-jackpal-gateway): New variable.
gnu: Add go-github-com-golang-snappy.
* gnu/packages/syncthing.scm (go-github-com-golang-snappy): New variable.
gnu: Add go-github-com-golang-groupcache-lru.
* gnu/packages/syncthing.scm (go-github-com-golang-groupcache-lru): New
variable.
gnu: Add go-github-com-gogo-protobuf.
* gnu/packages/syncthing.scm (go-github-com-gogo-protobuf): New variable.
gnu: Add go-github-com-gogo-protobuf-protoc-gen-gogo.
* gnu/packages/syncthing.scm (go-github-com-gogo-protobuf-protoc-gen-gogo):
New variable.
gnu: Add go-github-com-gobwas-glob.
* gnu/packages/syncthing.scm (go-github-com-gobwas-glob): New variable.
gnu: Add go-github-com-edsrzf-mmap-go.
* gnu/packages/syncthing.scm (go-github-com-edsrzf-mmap-go): New variable.
gnu: Add go-github-com-d4l3k-messagediff.
* gnu/packages/syncthing.scm (go-github-com-d4l3k-messagediff): New variable.
gnu: Add go-github-com-calmh-xdr.
* gnu/packages/syncthing.scm (go-github-com-calmh-xdr): New variable.
gnu: Add go-github-com-calmh-du.
* gnu/packages/syncthing.scm (go-github-com-calmh-du): New variable.
gnu: Add go-github-com-bkaradzic-go-lz4.
* gnu/packages/syncthing.scm (go-github-com-bkaradzic-go-lz4): New variable.
gnu: Add go-github-com-audriusbutkevicius-go-nat-pmp.
* gnu/packages/syncthing.scm: New file.
* gnu/local.mk (GNU_SYSTEM_MODULES): Add it.
build: Add the Go build system.
* guix/build-system/go.scm,
guix/build/go-build-system.scm: New files.
* Makefile.am (MODULES): Add new files.
* doc/guix.texi (Build Systems): Document the go-build-system.
gnu: clustal-omega: Update to 1.2.4.
* gnu/packages/bioinformatics.scm (clustal-omega): Update to 1.2.4.
gnu: Add trailing slash to 'search.cpan.org' home pages.
* gnu/packages/perl.scm: Add trailing slash to 'search.cpan.org' home
pages.
gnu: Update home page URLs for Xorg packages.
* gnu/packages/xorg.scm (imake, lndir, libxshmfence)
(xorg-rgb, xinit, xterm): Update 'home-page' following redirects.
lint: 'home-page' checker reports permanent redirects.
* guix/scripts/lint.scm (probe-uri): Add special case for HTTP 301.
(validate-uri): Likewise.
* tests/lint.scm ("home-page: 301, invalid")
("home-page: 301 -> 200", "home-page: 301 -> 404")
("source: 301 -> 200", "source: 301 -> 404"): New tests.
tests: Support multiple HTTP server instances.
* guix/tests/http.scm (%http-server-socket): Turn into...
(open-http-server-socket): ... this procedure.
(http-server-can-listen?): New procedure.
(http-write, %http-server-lock, %http-server-ready)
(http-open, stub-http-server): Move to 'call-with-http-server' body.
(call-with-http-server): Add #:headers parameter.
(with-http-server): Add an additional pattern with headers.
* tests/derivations.scm: Use (http-server-can-listen?) instead
of (force %http-server-socket).
* tests/lint.scm: Likewise.
gnu: python-psycopg2: Update to 2.7.3.1.
* gnu/packages/python.scm (python-psycopg2): Update to 2.7.3.1.
[inputs]: Replace postgresql@9.6 with postgresql.