Document automatic titles from content file names
Document automatic titles from content file names

Closes #2107

farseerfc/pelican,avaris/pelican,iKevinY/pelican,iKevinY/pelican,farseerfc/pelican,ingwinlu/pelican,getpelican/pelican,ingwinlu/pelican,avaris/pelican,talha131/pelican,talha131/pelican,getpelican/pelican