Quick Editing Theme Info

So this is theme and plugin related, and it might be an easy fix for someone, but I’m drawing a blank. Okay I started using wordpress for my design clients in 2009. I bought a domain to test my themes and plugins before moving them to the clients’ domain. So each client had their own subdomain. And I had a fresh install or wordpress for theme. Added their templates and a simple theme switcher plugin. So now 4 years later I have 40 sub domains and 40 installs of wordpress.. MMM too much for me. It’s a space hog for something that doesn’t get traffic. So I decided to make it more into a wordpress them demo site. I found the plugin WordPress Theme Demo Plugin by Spot On. Well that does nice for the preview images and descriptions it pulls all theme info up. Instead of me making screenshots of themes and manually adding each project. Which I can tell you I get behind rather fast.

So my dilemma in the begging when I was creating themes I maybe wrote my name on them but no description and sometimes no preview. So now that 60 themes are listed right in front of me I see wow I have a lot of css to update.
Is there a plugin where I can easily update the information displayed under appearance tab.
Or do I have to manually pull every style.css and update the information in there.