[CentOS-docs] Added BackupPC Guide

[Karanbir Singh]

Ralph Angenendt wrote:
> Karanbir Singh wrote:
>> Btw, where should I look for editorial notes ? I just looked and failed 
>> at finding anything. 
> 
> If you tell me what you mean by that I might help you looking.

ah sorry. to clarify: do we have any guidelines for people who are 
writing content ? Things that should be done, other things that should 
not be done and best practises etc ?

> Augustiner Beer does the same - let me tell you >:)
> 

humm noted, will try some at the first opportunity I get!