Change logs for extrema source package in Natty

extrema (4.4.5.dfsg-1) unstable; urgency=low

  * New upstream release.
   - The contour plot feature has been completely rewritten. It now produces
     plots corresponding to the interactive help documentation (which was also
     updated).
   - A graph legend should no longer disappear on a hardcopy or a window
     resize after setting LEGENDON false or using the DEFAULTS command.
  * Bump to Standards-Version 3.9.1.
  * Add symlink from /usr/share/doc/extrema/changelog.gz to upstream
    changelog (shipped as ChangeLog.gz). Thanks, lintian!
 -- Ubuntu Archive Auto-Sync <email address hidden>   Fri,  15 Oct 2010 09:29:15 +0000

extrema (4.4.4.dfsg-1) unstable; urgency=low

  * New upstream release.
    - modified src/Utilities/ExGlobals
    fixed a bug in the calculation of the world and monitor units after a
    change in the aspect ratio
    - modified src/Graphics/GRA_postscript
    removed a "fudge factor" in the location for drawing text (related to
    preceding fix)
  * Strip non-free Microsoft fonts from upstream tarball.
  * Bump to Standards-Version 3.8.4.

extrema (4.4.3-1) unstable; urgency=low

  * New upstream release
    - A 3D graphing speed button has been added to the visualization window
    which allows the user to plot (x,y,z) data on basic graph axes, with the
    ability to zoom in/out and rotate in 3 dimensions. The figure drawing
    speed button on the visualization window has been enabled which allows the
    user to interactively draw various types of arrows, polygons, and
    ellipses.
 -- Ubuntu Archive Auto-Sync <email address hidden>   Sun,  09 May 2010 13:47:50 +0100