gnu: Add perl-www-curl.

* gnu/packages/web.scm (perl-www-curl): New variable.

Use #:prefix instead of #:renamer with 'symbol-prefix-proc'.

* gnu/packages/abiword.scm, gnu/packages/admin.scm, gnu/packages/aidc.scm,
  gnu/packages/backup.scm, gnu/packages/bittorrent.scm,
  gnu/packages/boost.scm, gnu/packages/compression.scm,
  gnu/packages/cryptsetup.scm, gnu/packages/curl.scm,
  gnu/packages/cyrus-sasl.scm, gnu/packages/dc.scm, gnu/packages/emacs.scm,
  gnu/packages/fonts.scm, gnu/packages/fontutils.scm, gnu/packages/geeqie.scm,
  gnu/packages/ghostscript.scm, gnu/packages/gimp.scm,
  gnu/packages/gkrellm.scm, gnu/packages/gl.scm, gnu/packages/glib.scm,
  gnu/packages/gnome.scm, gnu/packages/gnunet.scm, gnu/packages/gnupg.scm,
  gnu/packages/gnutls.scm, gnu/packages/gnuzilla.scm, gnu/packages/gsasl.scm,
  gnu/packages/gtk.scm, gnu/packages/gv.scm, gnu/packages/image.scm,
  gnu/packages/indent.scm, gnu/packages/inkscape.scm,
  gnu/packages/lesstif.scm, gnu/packages/links.scm, gnu/packages/lisp.scm,
  gnu/packages/lsh.scm, gnu/packages/lsof.scm, gnu/packages/maths.scm,
  gnu/packages/mp3.scm, gnu/packages/openssl.scm, gnu/packages/ots.scm,
  gnu/packages/pciutils.scm, gnu/packages/pcre.scm, gnu/packages/pdf.scm,
  gnu/packages/pulseaudio.scm, gnu/packages/python.scm, gnu/packages/slim.scm,
  gnu/packages/ssh.scm, gnu/packages/texlive.scm, gnu/packages/vim.scm,
  gnu/packages/vpn.scm, gnu/packages/web.scm, gnu/packages/wv.scm,
  gnu/packages/xiph.scm, gnu/packages/xml.scm, gnu/packages/xorg.scm,
  gnu/packages/yasm.scm, gnu/packages/zip.scm,
  guix/build/cmake-build-system.scm, guix/build/perl-build-system.scm,
  guix/build/python-build-system.scm, guix/download.scm: Replaces uses of
  #:renamer and 'symbol-prefix-proc' with #:prefix.

Merge branch 'master' into core-updates

Conflicts:
	gnu/packages/base.scm

gnu: libwebsockets: Update to 1.3.

* gnu/packages/web.scm (libwebsockets): Update to 1.3.  Switch to
  CMAKE-BUILD-SYSTEM.  Remove #:phases parameter and add #:tests?.
  Remove AUTOCONF, AUTOMAKE, and LIBTOOL from 'native-inputs'.

gnu: Tinyproxy: Cleanup xml dependencies

* gnu/packages/web.scm (tinyproxy): Use the XML catalog from docbook instead of
  generating a temporary one.

gnu: Move JSON-C to (gnu packages web).

* gnu/packages/pulseaudio.scm (json-c): Move to...
* gnu/packages/web.scm (json-c): ... here.  New variable.

Merge branch 'master' into core-updates

gnu: Add tinyproxy.

* gnu/packages/web.scm (tinyproxy): New variable.
* gnu/packages/docbook.scm: Remove #:select (tar)

Merge branch 'core-updates'

Merge branch 'master' into core-updates

Conflicts:
	gnu/packages/libwebsockets.scm

gnu: Move libwebsockets to (gnu packages web).

* gnu/packages/libwebsockets.scm: Remove.  Move libwebsockets package
  definition to...
* gnu/packages/web.scm (libwebsockets): ... here.
* gnu-system.am (GNU_SYSTEM_MODULES): Remove libwebsockets.scm.

gnu: perl-http-message: Propagate input perl-http-date.

* gnu/packages/web.scm (perl-http-message): Propagate input perl-http-date.
* gnu/packages/web.scm (perl-http-cookies, perl-http-daemon): Drop input perl-http-date.

gnu: perl-libwww: Propagate all inputs.

* gnu/packages/web.scm (perl-libwww): Drop inputs that appear through
    propagation, and propagate all others.

gnu: perl-file-listing: Propagate input.

* gnu/packages/web.scm (perl-file-listing): Propagate input perl-http-date.

gnu: perl-www-robotrules: Propagate input.

* gnu/packages/web.scm (perl-www-robotrules): Propagate input perl-uri.

gnu: perl-http-negotiate: Propagate input.

* gnu/packages/web.scm (perl-http-negotiate): Propagate input
    perl-http-message, drop input perl-uri (propagated by perl-http-message).

gnu: perl-http-daemon: Propagate inputs.

* gnu/packages/web.scm (perl-http-daemon): Propagate inputs perl-http-date,
    perl-http-message and perl-lwp-mediatypes; drop input perl-uri
    (propagated by perl-http-message).

gnu: perl-http-cookies: Propagate inputs.

* gnu/packages/web.scm (perl-http-cookies): Propagate inputs perl-http-date
    and perl-http-message; drop input perl-uri (itself propagated from
    perl-http-message).

gnu: perl-http-message: Propagate input perl-uri.

* gnu/packages/web.scm (perl-http-message): Propagate input perl-uri,
    since "perl -MHTTP::Message" complains that it is missing.

gnu: Add perl-libwww.

* gnu/packages/web.scm (perl-libwww): New variable.