The package might regress on SLE_10 as cairo >= 1.2 is needed and
only cairo 1.0.2 is available. (Maybe it is no regresion - and
cairo didn't work before, either.)

The build currently fails on SLE_10 with some TeX/epstopdf error,
on SLE_11/i586 with a texlive-2007/2010 conflict, on SLE_11/x86-64
with a tex.fmt error, and on oS 11.4 and oS11.3/i586, it cannot
resolve libzzip which is needed by texlive. I think those are all
problems related to an incomplete texlive*rpm build in "Publishing".

- Update to gnuplot 4.4.4
* NEW boxxyerrors plot style now allows variable color
* NEW splot with pm3d now allows variable rgb color
* NEW "nonuniform matrix" indicates ascii data with explicit x, y
* CHANGE columnhead(N) is a string-valued function, not a keyword
* CHANGE Demarcate plots in svg output using ...
* CHANGE xticlabels() works for binary data files as well as ascii
* CHANGE "set key maxrows" now applies to 3D plots as well as 2D
* CHANGE rewrite installation path rules for TeX files
* FIX wxt terminal should now work on at least some flavors of OSX
* FIX incorrect space allowed for outside left key box
* FIX buffer overflow from enhanced text timefmt tic labels
* FIX correction for offset in epochs when reading in time format "%s"
* FIX discontinuity in defined palette limited by maxcolors
* FIX initialization of svg pattern-fill definitions
* FIX positioning of histogram bars when some data entries are missing
* FIX emf terminal can handle UTF-8 encoding
* FIX User-specified axis tick labels override auto labels in 3D
just as in 2D
* FIX `plot with labels` failed to skip labels with UNDEFINED coords
* FIX NaN (not a number) implementation for Windows build
* FIX work-around for poor scaling in pdfcairo pattern fill
* FIX segfault if mismatch between palette sizes of successive terminals