I made sure all formatting was correct and also applied some
cross-referencing for the reader where appropriate.
(From yocto-docs rev: aea5cab493107b2458ecd3bde719115c3f4e02b4)
Signed-off-by: Scott Rifenbark <scott.m.rifenbark@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>