Markus Heiser 505f711174 doc-rst: add index to sub-folders
Add a index if only a sub-folder is build e.g.::

  make SPHINXDIRS=media cleandocs htmldocs

BTW: removed dead search link in the top-index file

Signed-off-by: Markus Heiser <markus.heiser@darmarIT.de>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-18 15:31:56 -06:00
..
2016-08-18 15:31:56 -06:00
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