Veusz 0.99.0 release

I am pleased to announce a new beta of a largely rewritten Veusz plotting 
package. This now uses Qt4 and numpy, adding support for Windows. Windows 
and Linux binaries are provided. For details see below:

Veusz 0.99.0 (new Qt4/numpy beta)
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Velvet Ember Under Sky Zenith
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http://home.gna.org/veusz/

Veusz is Copyright (C) 2003-2007 Jeremy Sanders <jeremy@...>
Licenced under the GPL (version 2 or greater).

Veusz is a scientific plotting package written in Python, using PyQt4
for display and user-interfaces, and numpy for handling the numeric
data. Veusz is designed to produce publication-ready Postscript/PDF
output. The user interface aims to be simple, consistent and powerful.

Veusz provides a GUI, command line, embedding and scripting interface
(based on Python) to its plotting facilities. It also allows for
manipulation and editing of datasets.

Changes from 0.10:
  This is the first release of a much rewritten version of Veusz
  It has been updated to run under Qt4 and numpy, and now supports Windows
  The user interface is also signficantly easier to use

  Other useful features include:
   * Colorbars for images (better color scaling for images too)
   * Grids of graphs with different sized subgraphs