GISDoctor.com Updates

I made a few updates to a number of pages on the site. The GIS Blogs page is now called Geo Blogs and I added a few more blogs to the list. Also, I made sure the mash-ups available on the map mash-up page all work.  I try to keep up with the mash-up examples, but sometimes data sources change and I need to update the code.

Thanks for reading!