Big time clean up of the overall flow of installs. Now, all packages
are downloaded before install. Tried to setup as many of the print functions as possible to support internationalization. Removed old gnet http groks of the package list and now grab the package list with the async ghttp fetch functionality. Did alot of cleanups in the rpm glue functions to make them more managable. Removed the prune_xml function i swipped from helixcode since it is no longer needed.
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