[drupal-docs] Styleguide

[Moshe Weitzman]

> I think that limitting the book pages to a certain depth of (3-4 clicks) 
> is a good idea and improves userfriendlyness. The only thing is, it's 
> not backwards compatible imo.
> 
> Maybe we can define a constant for this at the top of the module by 
> doing a LIMIT_BOOK_DEPTH = '4';?
> I'm all for a function that let us override these kind of options in the 
> settings.php, but not add any more clutter to the administration area 
> that implements even more (unnessecary) functions then we already have...

This book depth discussion is a style guideline, not anything that is 
implemented with software. At least noone has yet suggested writing 
software to enforce the guideline.