Version 3.0

Another major release, due to a large amount of code rewriting. More digging into how the Hemnet website works has led to some reverse engineering of APIs allowing me to query data in a more efficient way, instead of just scraping a bunch of web pages. This means that it's much faster to update.

The interface has also had a lot of tidying up and now runs through the one front-end. Stuff has been moved around and generally refined a lot through use. It's now getting close to not really needing the Hemnet website at all - nearly all of the information on the house listing pages is now shown in the sidebar when clicking a map marker.