en/handbook/basics: proposed corrections

[Warren Block]

On Sat, 30 Nov 2013, Taras Korenko wrote:

> On Thu, Nov 28, 2013 at 04:59:30PM -0700, Warren Block wrote:
>> ...
>>>      ...
>>>      So, next, I am to adapt current two patches to the new location:
>>>      basics chapter :-/
>>
>> I thought some of that looked familiar.  My apologies, I just did a big
>> whitespace cleanup to the basics chapter.
>
>  /* Well, a $subject was changed a bit... */
>  I'd like to introduce some corrections to "Users and Basic Account
> Management" subchapter of "UNIX Basics" chapter of our Handbook.
>  Patches, that follow, summarize all the previous discussion and add
> lost chunk of text ("Becoming Superuser") to handbook/basics chapter.

It looks good to me, although I did not build-test it.  There is also a 
doc slush right now, where we are encouraged to avoid major changes.

If you want me to commit it when possible, please enter it as a PR.

Thanks!