gnu: Move more packages from python to python-web.

* gnu/packages/python.scm (python-requests, python2-requests)
(python-requests-2.7, python-oauthlib, python2-oauthlib)
(python-furl, python2-furl, python-wsgi-intercept)
(python-publicsuffix, python2-publicsuffix)
(python-publicsuffix2, python2-publicsuffix2): Move to...
* gnu/packages/python-web.scm: ... here.
* gnu/packages/bioinformatics.scm, gnu/packages/finance.scm:
gnu/packages/maths.scm, gnu/packages/terminals.scm,
gnu/packages/video.scm, gnu/packages/virtualization.scm: Adjust
accordingly.

gnu: Remove "open source" from descriptions.

All software in Guix is Free Software.

* gnu/packages/aidc.scm (libdmtx)[description]: Remove "open source" string.
* gnu/packages/firmware.scm (seabios)[description]: Likewise.
* gnu/packages/libupnp.scm (libupnp)[description]: Likewise.
* gnu/packages/maths.scm (cubicle)[description]: Likewise.
* gnu/packages/mingw.scm (mingw-w64)[description]: Likewise.
* gnu/packages/game-development.scm (openmw)[description]: Likewise.
[synopsis]: Remove "Free software".

gnu: units: Add readline input.

* gnu/packages/maths.scm (units)[inputs]: Add readline.

gnu: units: Add python input.

* gnu/packages/maths.scm (units)[inputs]: New field.
[arguments]: New field.  Add 'wrap-units_cur phase.

gnu: units: Update to 2.16.

* gnu/packages/maths.scm (units): Update to 2.16.

gnu: dealii: Update to 8.5.1.

Fixes compilation with boost@1.64.0.

* gnu/packages/maths.scm (dealii): Update to 8.5.1.

gnu: p4est: Update to 2.0.

* gnu/packages/maths.scm (p4est): Update to 2.0.

gnu: libhilbert: Remove package.

This package's source and webpage has disappeared for some time, and upstream
projects (e.g. libmesh) seem to be bundling it, so we remove it for now.

* gnu/packages/maths.scm (libhilbert): Remove variable.

gnu: slepc: Update to 3.8.0.

* gnu/packages/maths.scm (slepc): Update to 3.8.0.

gnu: petsc: Update to 3.8.0.

* gnu/packages/maths.scm (petsc): Update to 3.8.0
[native-inputs]: Remove perl, which is no longer needed.

gnu: maxima: Update to 5.41.0.

* gnu/packages/maths.scm (maxima): Update to 5.41.0.

gnu: Add lapack-3.5.

* gnu/packages/maths.scm (lapack-3.5): New variable.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

Merge branch 'staging'

gnu: Add hdf-java.

* gnu/packages/maths.scm (hdf-java): New variable.

Merge branch 'master' into staging

gnu: octave: Reference makeinfo with absolute path.

* gnu/packages/maths.scm (octave)[arguments]: Add configure-makeinfo phase.
[inputs]: Add texinfo.
[native-inputs]: Remove texinfo.

Merge branch 'master' into staging

Update e-mail for Theodoros Foradis.

* .mailmap: Add entry.
* gnu/packages/aspell.scm: Replace theodoros.for@openmailbox.org with current address.
* gnu/packages/compression.scm: Likewise.
* gnu/packages/electronics.scm: Likewise.
* gnu/packages/engineering.scm: Likewise.
* gnu/packages/fpga.scm: Likewise.
* gnu/packages/graphviz.scm: Likewise.
* gnu/packages/guile.scm: Likewise.
* gnu/packages/libusb.scm: Likewise.
* gnu/packages/maths.scm: Likewise.
* gnu/packages/messaging.scm: Likewise.
* gnu/packages/uml.scm: Likewise.
* gnu/packages/wxwidgets.scm: Likewise.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: Use 'modify-phases' syntax.

* gnu/packages/admin.scm (mingetty, clusterssh, wpa-supplicant-minimal,
wpa-supplicant, wakelan, acpica, tree, direvent, dstat)[arguments]: Use
'modify-phases' syntax.
* gnu/packages/algebra.scm (arb)[arguments]: Likewise.
* gnu/packages/apr.scm (apr-util)[arguments]: Likewise.
* gnu/packages/audio.scm (clalsadrv, fluidsynth, faad2, lv2-mda-piano,
lv2-mda-epiano, timidity++, vamp, soundtouch, portaudio, rsound,
zita-convolver, zita-alsa-pcmi)[arguments]: Likewise.
* gnu/packages/backup.scm (rdup, btar)[arguments]: Likewise.
* gnu/packages/bioinformatics.scm (bedops, bwa, crossmap, express,
flexbar, grit, hisat, ngs-sdk, subread)[arguments]: Likewise.
* gnu/packages/bittorrent.scm (transmission)[arguments]: Likewise.
* gnu/packages/cdrom.scm (cd-discid)[arguments]: Likewise.
* gnu/packages/compression.scm (sharutils)[arguments]: Likewise.
* gnu/packages/conky.scm (conky)[arguments]: Likewise.
* gnu/packages/databases.scm (bdb, bdb-5.3)[arguments]: Likewise.
* gnu/packages/debug.scm (delta, c-reduce)[arguments]: Likewise.
* gnu/packages/display-managers.scm (slim)[arguments]: Likewise.
* gnu/packages/dns.scm (dnsmasq)[arguments]: Likewise.
* gnu/packages/emacs.scm (geiser, emacs-wget, bbdb)[arguments]: Likewise.
* gnu/packages/engineering.scm (pcb)[arguments]: Likewise.
* gnu/packages/firmware.scm (ath9k-htc-firmware)[arguments]: Likewise.
* gnu/packages/flashing-tools.scm (flashrom)[arguments]: Likewise.
* gnu/packages/fltk.scm (fltk)[arguments]: Likewise.
* gnu/packages/freedesktop.scm (python-pyxdg)[arguments]: Likewise.
* gnu/packages/gd.scm (perl-gd)[arguments]: Likewise.
* gnu/packages/gkrellm.scm (gkrellm)[arguments]: Likewise.
* gnu/packages/glib.scm (glibmm)[arguments]: Likewise.
* gnu/packages/gl.scm (glew)[arguments]: Likewise.
* gnu/packages/gnome.scm (icon-naming-utils, orbit2, libbonobo, gnome-vfs,
libgnome, libbonoboui, goffice-0.8, dconf)[arguments]: Likewise.
* gnu/packages/gprolog.scm (gprolog)[arguments]: Likewise.
* gnu/packages/gps.scm (gpscorrelate)[arguments]: Likewise.
* gnu/packages/graphics.scm (agg)[arguments]: Likewise.
* gnu/packages/gtk.scm (ganv, girara, gtksourceview-2, guile-present,
python2-pycairo)[arguments]: Likewise.
* gnu/packages/guile.scm (guile-1.8)[arguments]: Likewise.
* gnu/packages/guile-wm.scm (guile-wm)[arguments]: Likewise.
* gnu/packages/hugs.scm (hugs)[arguments]: Likewise.
* gnu/packages/hurd.scm (gnumach-headers, hurd-headers, hurd-minimal)
[arguments]: Likewise.
* gnu/packages/image-viewers.scm (feh, sxiv)[arguments]: Likewise.
* gnu/packages/libcanberra.scm (libcanberra)[arguments]: Likewise.
* gnu/packages/linux.scm (bridge-utils, iw, fuse, unionfs-fuse/static,
lm-sensors, i2c-tools, xsensors, perf, mdadm, libaio, module-init-tools)
[arguments]: Likewise.
* gnu/packages/lisp.scm (ccl)[arguments]: Likewise.
* gnu/packages/lout.scm (lout)[arguments]: Likewise.
* gnu/packages/lua.scm (luajit)[arguments]: Likewise.
* gnu/packages/machine-learning.scm (shogun)[arguments]: Likewise.
* gnu/packages/mail.scm (exim)[arguments]: Likewise.
* gnu/packages/man.scm (man-pages, txt2man)[arguments]: Likewise.
* gnu/packages/maths.scm (lapack, superlu-dist, openlibm, openspecfun)
[arguments]: Likewise.
* gnu/packages/messaging.scm (bitlbee)[arguments]: Likewise.
* gnu/packages/mp3.scm (libmad, id3lib, mp3info)[arguments]: Likewise.
* gnu/packages/music.scm (solfege)[arguments]: Likewise.
* gnu/packages/noweb.scm (noweb)[arguments]: Likewise.
* gnu/packages/patchutils.scm (patchutils, quilt, colordiff)[arguments]:
Likewise.
* gnu/packages/pdf.scm (xpdf, zathura-cb, zathura-ps, zathura-djvu,
zathura-pdf-poppler, zathura, podofo, fbida)[arguments]: Likewise.
* gnu/packages/perl.scm (perl-file-list, perl-test-harness)[arguments]:
Likewise.
* gnu/packages/photo.scm (gphoto2)[arguments]: Likewise.
* gnu/packages/popt.scm (popt)[arguments]: Likewise.
* gnu/packages/pretty-print.scm (source-highlight, astyle)[arguments]:
Likewise.
* gnu/packages/pumpio.scm (pumpa)[arguments]: Likewise.
* gnu/packages/python.scm (python-passlib, python-pycrypto, python2-empy,
python-sqlalchemy, python-docopt)[arguments]: Likewise.
* gnu/packages/rdf.scm (lrdf)[arguments]: Likewise.
* gnu/packages/regex.scm (tre)[arguments]: Likewise.
* gnu/packages/rrdtool.scm (rrdtool)[arguments]: Likewise.
* gnu/packages/ruby.scm (ruby-2.1, ruby-1.8)[arguments]: Likewise.
* gnu/packages/sawfish.scm (sawfish)[arguments]: Likewise.
* gnu/packages/scheme.scm (racket)[arguments]: Likewise.
* gnu/packages/sdl.scm (guile-sdl)[arguments]: Likewise.
* gnu/packages/serveez.scm (serveez)[arguments]: Likewise.
* gnu/packages/skribilo.scm (skribilo)[arguments]: Likewise.
* gnu/packages/smalltalk.scm (smalltalk)[arguments]: Likewise.
* gnu/packages/suckless.scm (dmenu, slock)[arguments]: Likewise.
* gnu/packages/tcl.scm (expect)[arguments]: Likewise.
* gnu/packages/telephony.scm (commoncpp)[arguments]: Likewise.
* gnu/packages/textutils.scm (recode, libgtextutils)[arguments]:
Likewise.
* gnu/packages/time.scm (time)[arguments]: Likewise.
* gnu/packages/tor.scm (privoxy)[arguments]: Likewise.
* gnu/packages/uucp.scm (uucp)[arguments]: Likewise.
* gnu/packages/video.scm (libdvdnav-4)[arguments]: Likewise.
* gnu/packages/web-browsers.scm (lynx)[arguments]: Likewise.
* gnu/packages/web.scm (tinyproxy)[arguments]: Likewise.
* gnu/packages/wicd.scm (wicd)[arguments]: Likewise.
* gnu/packages/wm.scm (bspwm)[arguments]: Likewise.
* gnu/packages/xdisorg.scm (sxhkd, xcape)[arguments]: Likewise.
* gnu/packages/xfce.scm (xfconf)[arguments]: Likewise.
* gnu/packages/xfig.scm (transfig)[arguments]: Likewise.
* gnu/packages/xorg.scm (imake)[arguments]: Likewise.

Merge branch 'master' into staging