New pygnumeric update

[Cloudform C <cloudform511 gmail com>]

http://cloudform511.posterous.com/pygnumeric-updates-performance-useability-and

I've made it more useable and added a ton of features.  Check them out.

Also, I was wondering if there has been any progress with integrating it into windows.  I find it very strange that it would be that difficult.

When doing python coding in linux, there was a couple things that would cause the system to fail (the gnumeric spreadsheet wouldn't even open).  One of these was trying to access a negative cell.  There may have been others as well (my code checks to make sure this doesn't happen).  I'll try and document them when I find them.