Maintenance release (v0.27)

There has been a maintenance release to clean up some embarrasing problems with 0.25!

The code is much neater OO and there are several bug fixes.

If you have an HTML form which causes getvars to cough-up, please let me know and I can see what is going on.

I am working on a 'new features' release now which will try to address some shortcomings (like only text fields being easy to identify in the preview window). Watch this space!