symbide 0.2 released

[basti]

Finally it happened! Symbide 0.2 is released. There are many new
features implemented, here is just a short list:
* pretty MathML printing
* Gnuplot and Matplotlib integration
* easy csv import
* shortcuts can now be set over a dialog field
...

For all the details look at http://code.google.com/p/symbide/wiki/changes

Like always I'm glad about any feedback.

I hope you like it,
basti