Rather than mentioning a hypothetical module restrictfive, we use the
existing plugin mediagoblin-licenses that people can install. Also,
mention that plugin in the release notes.
Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
* create initial bits for plugin writer's guide
* move siteadmin stuff to site administrator's guide
* rework index.rst to support multiple guides
* tweak some text
* move files into subdirectories
I verified that this still works with html and texinfo build targets.
There's still a lot of work to do, but this is a good start.
