User blog comment:Rappy 4187/Technical Update: June 18, 2013/@comment-1192804-20130618161855/@comment-1158325-20130619020123

The line break at the end of articles has always been that way as far as I can remember, probably even with Monaco. There are no issues with that functionality.

For the unused files thing, sometimes there are server glitches. Usually creating the page with any content and deleting it again will remove the entry.