Update some texlive packages to latest versions.
Precise changes unknown
Updated print/tex-amsmath(,-doc} to 2.15d
Updated print/tex-caption(,-doc} to 20160522
Updated print/tex-csplain to 2016.41764
Updated print/tex-csquotes(,-doc} to 5.1h
Updated print/tex-datatool(,-doc} to 2.27
Updated print/tex-dvips(,-doc} to 2016.41704
Updated print/tex-etex-pkg(,-doc} to 2.7
Updated print/tex-glossaries(,-doc} to 4.25
Updated print/tex-hyperref(,-doc} to 6.83q
Updated print/tex-koma-script to 3.21
Updated print/tex-latex(,-doc} to 2016.41765
Updated print/tex-lollipop(,-doc} to 1.07
Updated print/tex-luatex85(,-doc} to 1.4
Updated print/tex-marginnote(,-doc} to 1.2
Updated print/tex-media9(,-doc} to 0.69
Updated print/tex-minted(,-doc} to 2.4
Updated print/tex-musixtex(,-doc} to 1.23
Updated print/tex-oberdiek(,-doc} to 2016.41346
Updated print/tex-pdfcomment(,-doc} to 2.4
Updated print/tex-ptex-base(,-doc} to 0.0.2016.41420
Updated print/tex-readarray(,-doc} to 1.3
Updated print/tex-showlabels(,-doc} to 1.8
Updated print/tex-sttools(,-doc} to 1.9
Updated print/tex-tex4ht(,-doc} to 2016.41726
Updated print/tex-texinfo to 5.1.41792
Updated print/tex-textpos(,-doc} to 1.8
Updated print/tex-tools(,-doc} to 2016.41688
Updated print/tex-toptesi(,-doc} to 5.92
Updated print/tex-unicode-data(,-doc} to 1.5
Updated print/tex-updmap-map to 2016.41585
Update to texlive 2015.
pdfTEX: Support JPEG Exif as well as JFIF; do not even emit a warning if
\pdfinclusionerrorlevel is negative; sync with xpdf 3.04.
LuaTEX: New library newtokenlib for scanning tokens; bug fixes in the normal
random number generator and other places.
XeTEX: Image handling fixes; xdvipdfmx binary looked for first as a sibling
to xetex; internal XDV opcodes changed.
MetaPost: New numbersystem binary; new Japanese-enabled upmpost and
updvitomp programs, analogous to up*tex.
Infrastructure: The fmtutil script has been reimplemented to read
fmtutil.cnf on a per-tree basis, analogous to updmap. Web2C mktex* scripts
(including mktexlsr, mktextfm, mktexpk) now prefer programs in their own
directory, instead of always using the existing PATH.