Add workaround for the looping I've been seeing building into tmpfs.
It seems to be a gmake bug; I'm looking into that.
Update kpathsea to 6.1.1.

Change: Merge texmf into texmf-dist.
Update ptexenc to 1.3.1.

Changes:
    - ptexenc.c: Use kpse_readable_file() with non-const arg.
    - ptexenc/ptexenc.h: Correct set_enc_string() return type.
    - ptexenc.c (input_line2): Handle input files with Dos/Windows
      (CRLF) line endings.
    - Various sjisterminal related changes.
    - unicode-jp.c: Update variation[] table.
Update web2c to 2013.

- MetaPost now uses cairo.
Update tex-texconfig{,-doc} to 2013.

- Files in share/texmf have been moved to share/texmf-dist.
Update tex-dvips{,-doc} to 2013.

- Files in share/texmf have been moved to share/texmf-dist.
Update dvipsk to 5.993.

- `m' value <= 0 now means no limit on vm.
Update tex-xdvi to 22.86.

- Files in share/texmf have been moved to share/texmf.
Update xdvik to 22.86.

Changes:
    + xdvi.h, xdvi.c, x_util.h, x_util.c, dvi-init.c: Fixed bugs in
      property handling on 64-bit systems (related to source specials).
    + Added support for XkbBell, to make the console bell work again.
    + Fixed #3514485 (mksedscript improperly handles macro values in
      c-auto.in that contain spaces) (fix from TeX Live).
    + dvi-draw.c: Fixed #3578773 (type1 -> pk fallback bug if >1 size used)
    + events.c: Fixed a bug involving a segfault when switching to a dvi
      file whose name does not end in .dvi
    + Many places:  Switched from using the t1lib library to FreeType2
    + Added support for horizontal scrolling
Update tex-texlive.infra to 2013.

- Files in share/texmf have been moved to share/texmf-dist.
Update luatex to 0.76.0.

Changes since 0.70.1:
    * Metapost 1.801.
    * Small patches from TeXLive 2013, as well as an update to the
      latest libraries (libpng, poppler, etc.)
    * Speed up printing (of TeX strings) to the terminal and log.
    * New lua function node.end_of_math().
    * Fixed a memory leak in the lua function pdfscanner.scan().
    * New expandable primitive \Uchar.
    * New version of lnodelib.c with speedups by Hans and Luigi.
      Also added some extra sanity checks to the Lua node field
      setting functions.
    * Support 'umath' in tex.extraprimitives(), so that formats can
      make the \Umath* primitives unprefixed, now that they will be
      provided by XeTeX as well.
    * Removed a bunch of deprecated primitives
      * \AlephVersion, \Alephrevision, \Alephversion, \Alephminorversion
      * \OmegaVersion, \Omegarevision, \Omegaversion, \Omegaminorversion
      * \omathcode, \odelcode, \omathchardef, \omathchar, \omathaccent,
        \odelimiter, \oradical
      * \Umathbotaccent, \Umathaccents
    * Fix large file support.
    * Fix Lua's loadfile().
    * Removed the cidmap callbacks again (let that be done by user lua
      code after the fact).
    * Removed the fatal error on fonts where num_glyphs is too high,
      as that problem is actually harmless.
    * Some compilation issues under Win32 and Solaris resolved.
    * Allow math extender objects to be zero width.
    * The 'epdf' library has been extended to deal with finding and
      saving embedded files (catalog:numEmbeddedFiles() and catalog:
      embeddedFile, new EmbFile object).
    * lua 5.2
      There are no patches to the core Lua files; a future version
      of luatex will switch to loading the regular lua 5.2 dynamic
      library instead of depending on a statically compiled
      one.
    * A bleeding-edge version of luasocket is included, as there
      is no 5.2-compatible official release yet.
    * A new lua extension is the two-argument version of
      string.dump from Luajit.
    * Two new callbacks: find_cidmap_file and load_cidmap_file
    * update various used libraries.
    * new 'pdfscanner' lua library.
    * various OpenType math fixes, including \Umathcharnumdef.
    * improved placement of bottom accents.
    * various other small fixes.
Update tex-texlive-scripts to 2013.

- Files in share/texmf have been moved to share/texmf-dist.
Update tex-hyphen-base to 2013.

- Files in share/texmf have been moved to share/texmf-dist.
Update tex-ttfutils{,-doc} to 2013.

- Files in share/texmf have been moved to share/texmf-dist.
Update tex-cjkutils{,-doc} to 4.8.3

- Files in share/texmf have been moved to share/texmf-dist.
Update cjkutils to 4.8.3

Changes:
    - [thai] Update to font-tlwg 0.5.
    - examples/thai_utf8.tex: New sample file.
    - [CJKfntef] Fix incompatibility with `ulem.sty'.
    - texinput/GB/GB.cap, texinput/GB/GB.cpx: Improve.
Update tex-kpathsea{,-doc} to 2013

- Files in share/texmf have been moved to share/texmf-dist.
Update tex-texdoc{,-doc} to 2013

- Files in share/texmf have been moved to share/texmf-dist.
Update tex-tetex{,-doc} to 3.0.32132

- Files in share/texmf have been moved to share/texmf-dist.
- 'updmap --sys' replaces 'updmap-sys'.
Update tex-pdftex{,-doc} to 1.40.11pl32132.

- Files in share/texmf have been moved to share/texmf-dist.