Log Message:
Update to TeXlive 2017

  Updated fonts/tex-raleway{,-doc} to 1.4
  Updated print/tex-readarray{,-doc} to 2.0
  Updated graphics/tex-repere{,-doc} to 17.05
  Updated fonts/tex-sansmathfonts{,-doc} to 2017
  Updated print/tex-siunitx{,-doc} to 2.7g
  Updated fonts/tex-sourcesanspro{,-doc} to 2.6
  Updated print/tex-sttools{,-doc} to 2.0
  Updated print/tex-tcolorbox{,-doc} to 4.03
  Updated print/tex-tetex{,-doc} to 3.0.44331
  Updated print/tex-tex4ht{,-doc} to 2017
  Updated print/tex-texconfig{,-doc} to 2017
  Updated print/tex-texdoc{,-doc} to 2017
  Updated print/tex-texinfo to 5.1.43137
  Updated print/tex-texlive.infra to 2017
  Updated print/tex-texlive-scripts to 2017
  Updated graphics/tex-tikzmark{,-doc} to 1.3
  Updated graphics/tex-tikzsymbols{,-doc} to 4.02
  Updated print/tex-todonotes{,-doc} to 1.0.5
  Updated print/tex-tools{,-doc} to 2017
  Updated print/tex-toptesi{,-doc} to 5.9.06
  Updated print/tex-udesoftec{,-doc} to 1.6.0
  Updated print/tex-updmap-map to 2017
  Updated fonts/tex-xcharter{,-doc} to 1.08
  Updated print/tex-xdvi to 22.87.03