As part of moving the reference manual to a real reference manual I
am removing the "appendix" classification and having everthing be
a chapter. I changed the "ref-imagese" and "ref-features" appendices
to chapters and made any references in the doc set use the proper
term now (chapter).
(From yocto-docs rev: 08117634034a5cd5567c971957583d986c9ee9a4)
Signed-off-by: Scott Rifenbark <scott.m.rifenbark@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>