gnu: eigen: Run 'ctest' in verbose mode.
* gnu/packages/algebra.scm (eigen)[arguments]: Add "-V" in
'EIGEN_CTEST_ARGS'.
gnu: eigen: Use 'modify-phases'.
* gnu/packages/algebra.scm (eigen)[arguments]: Use 'modify-phases'
instead of 'alist-cons-before'.
gnu: Add love.
* gnu/packages/game-development.scm (love): New variable.
gnu: Add devil.
* gnu/packages/image.scm (devil): New variable.
* gnu/packages/patches/devil-fix-libpng.patch: New file.
* gnu-system.am (dist_patch_DATA): Add it.
gnu: Add tilda.
* gnu/packages/terminals.scm: New file.
* gnu-system.am (GNU_SYSTEM_MODULES): Add it.
gnu: vte: Provide 0.36.5.
* gnu/packages/gnome.scm (vte): Add version 0.36.5.
gnu: mpv: Remove lua configure hack.
* gnu/packages/video.scm (mpv)[arguments]: Remove obsolete code that
helped configure find lua.
gnu: mpv: Update to 0.13.0.
* gnu/packages/video.scm (mpv): Update to 0.13.0.
gnu: Add r-devtools.
* gnu/packages/statistics.scm (r-devtools): New variable.
gnu: Add r-rstudioapi.
* gnu/packages/statistics.scm (r-rstudioapi): New variable.
gnu: Add r-git2r.
* gnu/packages/statistics.scm (r-git2r): New variable.
gnu: Add r-httr.
* gnu/packages/statistics.scm (r-httr): New variable.
gnu: Add r-roxygen2.
* gnu/packages/statistics.scm (r-roxygen2): New variable.
gnu: Add r-brew.
* gnu/packages/statistics.scm (r-brew): New variable.
gnu: Add r-whisker.
* gnu/packages/statistics.scm (r-whisker): New variable.
gnu: Add r-rversions.
* gnu/packages/statistics.scm (r-rversions): New variable.
gnu: Add r-xml2.
* gnu/packages/statistics.scm (r-xml2): New variable.
gnu: Add r-curl.
* gnu/packages/web.scm (r-curl): New variable.
gnu: images: Add jpegoptim 1.4.3
* gnu/packages/images.scm (jpegoptim): New variable jpegoptim
Signed-off-by: Ludovic Courtès <ludo@gnu.org>