New Feature: Mark Items Read in ReadingList

You can now mark a ReadingList item as read without having to view the contents.
Just click on the icon of the ReadingList item and that should get ride to the item in the ReadingList.
I got tired of seeing stuff I didn't want to read and now I can clear up the ReadingList until the next round of new stuff arrives.
Thanks to Jason T. for badgering me about this. :)