Itseez/opencv — pull request #2659 by adrians (2014-04-23 17:48:24+00:00)
Title: Documentation - minor fix-ups

After searching the internet for the "universal XML I/O functions", and finding that it refers to the FileStorage class, I've decided to make the documentation a bit more clear by spelling its name in the tutorial.

Also, I've found some backslashes that looked wrong, so I've fixed them next.