Merge branch 'mauro-books' into docs-next

Merge branch 'mauro-books' into docs-next

Merge Mauro's massive patch series creating the process and admin-guide
books.  I think there's a lot of stuff to clean up here, but there's no
point in holding things up for that.

Mauro sez:

This patch series continues the efforts of converting the Linux Kernel
documentation to Sphinx.

It contains text to ReST conversion of several files under Documentation,
and a few ones under the main dir (README, REPORTING-BUGS).

All patches on this series can be found on my development tree:
	https://git.linuxtv.org/mchehab/experimental.git/log/?h=lkml-books-v2

The Kernel docs html output after this series can be seen at:
	https://mchehab.fedorapeople.org/kernel_docs/