Greed 2: Label articles, etc...

Just pushed another update to the Market. This update is pretty basic... It adds the ability to read all of the articles within a label from the Folders view instead of having to read the articles in the individual feeds. Eventually, this option will be more extensive, probably offering the option to replace the standard folder/feed arrangement with a list of "flat" folders, with no hierarchy.

Also, the article viewer scrolls to the top when loading a new article.

On the back end, Greed now logs in automatically when working in the background. (This is something I forgot to do earlier.)

Finally, you can configure the "gulp size", or the number of articles that are downloaded in a single request (e.g., each occurrence of the "Loading items..." event in the article list). I'll eventually change the name of this option.