Style download enhancements

[mferguson]

I would like to suggest adding the ability to download a style and all its children into a single export. The reason for this is that I develop a master style that all of my vB sites get. Additionally for each of the sites there is a child style that represents minimal changes to the header/footer templates so that they are customized to the type of content on that particular site. Furthermore I also offer the ability for a user with a particular make/model/color of a car (the focus of the site) to choose a style that matches his/her car. As I've tried to deploy a single version of software, templates, etc for each site to ease migration having a download option like this that bundled up everything from a parent down would certainly ease the work involved in both software updates and deployment to multiple sites.

Thanks for the assistance!

Mark