Survex 1.0.31 released

[Olly Betts]

The main changes are improvements to printing from Aven, and more
complete translations.

http://www.survex.com/download.html

I'm not currently able to rebuild the MacOS X version and nobody has yet
stepped forward to take on this task, so that's not updated for this release
yet.  However, I have updated the RISC OS and MSDOS on 286 machines for the
first time in a while.

Changes since 1.0.30:

* (MS Windows version): Fixed problems with the new printing code by building
  with a newer version of wxWindows (2.5.2 instead of 2.4.1).

* aven: Fixed grid menu item so that it always correctly reflects whether the
  grid is enabled or not.

* aven: Minor improvements to appearance of a few toolbar icons.

* Updates to Catalan, French, Italian, Romanian, Slovak, and Spanish
  translations.

* cavern: Fixed Romanian message which was appearing in English .err files. 

Cheers,
    Olly