[tlbuild] more library fun

[Norbert Preining]

Hi Peter,

again me ... sorry, I am trying to prepare a bit the Debian
packages for the next release -although it is far - but I don't
want to do everything in the last moment.

Two things I found (after the lua52):
* same question as before with libpaper - is system-paper 
  supported? Would it make sense? In Debian we are using 
  libpaper extensively.

* libpng: it seems that current dvipdf-x needs libpng >= 1.5, as
  compiling with the Debian headers from 1.2.27 or so did not work.
  I just wanted to confirm.

Thanks for all your work

Norbert

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PREINING, Norbert                               http://www.preining.info
JAIST, Japan                                 TeX Live & Debian Developer
DSA: 0x09C5B094   fp: 14DF 2E6C 0307 BE6D AD76  A9C0 D2BF 4AA3 09C5 B094
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