[drupal-docs] using target = "administration" attribute in relative links for administration interfaces

[Kieran Lal]

Hi, I would like to add the consistent use of target =  
"administration" to the authoring guidelines in the linking  
section.   The goal is give users a single window in which all  
documentation links open in.   When users are using documentation,  
particularly with relative links into administration interfaces it  
can be confusing if new windows are constantly open up.

Thoughts?

Kieran