FIX: Last line on a story was being cut off.

ALSO: transition from current story to "NEXT STORY" was reworked.  Instead of scrolling to top and then reloading story it reloads story then scrolls to top.

Fixes #381
Merge pull request #383 from MIT-Mobile/3.6-news-last-line-fix

Last line on a story should not be cut off. Fixes #381.