bd463ee3b6
The cfg module is very large, and starts with a huge block of documentation. This patch moves that information into separate files in the reference section of the docs. A few formatting fixes need to be made to have it build cleanly, but the content is not changed in a substantive way. Change-Id: I86aa90bbf180b5dc9acbcedb024e5361d49954c3 Signed-off-by: Doug Hellmann <doug@doughellmann.com>