Log message:
Updated to TexLive 2016:

	Updated devel/tex-etoolbox{,-doc} to 2.2a
	Updated devel/tex-l3experimental to 0.6495
	Updated devel/tex-l3kernel{,-doc} to 0.6512
	Updated devel/tex-l3packages{,-doc} to 0.6512
	Updated devel/tex-lualibs{,-doc} to 2.4
	Updated devel/tex-luatexbase{,-doc} to 1.3
	Updated devel/tex-xifthen{,-doc} to 1.4.0

Log message:
Add SHA512 digests for distfiles for devel category

Issues found with existing distfiles:
	distfiles/eclipse-sourceBuild-srcIncluded-3.0.1.zip
	distfiles/fortran-utils-1.1.tar.gz
	distfiles/ivykis-0.39.tar.gz
	distfiles/enum-1.11.tar.gz
	distfiles/pvs-3.2-libraries.tgz
	distfiles/pvs-3.2-linux.tgz
	distfiles/pvs-3.2-solaris.tgz
	distfiles/pvs-3.2-system.tgz
No changes made to these distinfo files.

Otherwise, existing SHA1 digests verified and found to be the same on
the machine holding the existing distfiles (morden).  All existing
SHA1 digests retained for now as an audit trail.

Log message:
Update tex-l3{experimental,kernel,packages}{,-doc} to 0.5700

Snapshot of SVN 5700
====================

  - Fix issue which prevents expl3 loading with (u)p-TeX
  - Fix issues with key path parsing by l3keys
  - Fix galley interaction with \vtop and similar
  - Documentation improvements

Note that the team are looking at more formalised (u)p-TeX
support: this fix maintains the abilty of expl3 to work
with these engines without formal support.

Snapshot of SVN 5666
=====================

 - Update l3keys such that key properties are additive,
   introducing a new .undefine: property to support this
   and altering .value_forbidden:/.value_required: to
   .value_forbidden:n/.value_required:n

 - Fix detokenization of key names in some parts of l3keys

 - Update to l3keys2e to correctly find key names following
   l3keys fix

 - Fix extraction of \l_keys_key_tl from \l_keys_path_tl

 - Update case changing data for Unicode 8.0.0

 - Reintroduce minimal LuaTeX-specific functions as l3luatex

 - Remove function deprecated during 2012 and 2013

 - Extend saving of primitive (\<engine>_<name>:D)
   to cover all XeTeX and LuaTeX names including
   those for Unicode math handling

Log message:
Add tex-l3experimental 0.5471

Experimental LaTeX3 concepts