[Dev-luatex] Snapshot 20070626

[Taco Hoekwater]

Hi all,


Before I start integrating the changes for the new fontforge,
here is a snapshot that functions mostly as a backup.

There is a small set of changes compared to 20070622:

* Integrated the lua library lzlib, this defines tables with
   bindings for zlib (including eazy-to-use gzip support)
* Updated to slnunicode version 1.1
* Some small cleanups in the sparse array handling
* Moved the raw byte support out of the valid unicode range
* Fixed a bug in the OFM font reader
* Removed the pdftex snap nodes (and associated primitives)

Happy TeXing,

Taco