implements the code part of the update in #144, and adds the appropriate images (except for the pending audubon logo). Note that the links on the front page will be broken until this commit is merged to a branch with a database that has the changes in it. Also decreases the amount of time that the news ticker sits at one entry.
Merge pull request #160 from ua-snap/144_add_news_highlight

implements the code part of the update in #144, and adds the appropriate...