* orphans testing pages to avoid not-in-toctree errors
* orphans various pages pending reorg
* adds module_utils and special_vars to main TOC
* uses a glob for scenario_guide TOC
* normalize and Sentence-case headings on community pages, typos
* re-orgs community TOC, adds all pages to toctree
* removes scenario guides index page
* adds style guide to community index
* basic update to style guide
* fix typo that created a new error
* removes not-in-toctree from ignore errors list
* leave removing files for future cleanup task
* updated docs
- for devs:
- added inventory/vars section
- made some updates to general section and other plugin types
- for users:
- added 'user' plugin section to start describing the plugins
- docs on types, what they are and how to use
- removed ref to deleted AUTHORS file
- corrected several typos/headers
- added descriptions to config.rst template
- ignore generated files for cli/plugins and config
- remove new generated files on `make clean`
- moved details from devguid and intro doc to plugin specific pages
- pretied up lookup notes
- changed precedence ref to not conflict config
- removed duplicate config data, as config is autogenerated and up to date
- put new plugins under playbooks
- added `pass` cause rst/python dislikes fractions
- removed dupe in .gitignore, alpha sorted to avoid moar dupes
- added try cause rst/python freaks out
* generate plugins into their own dir
only do plugins that support docs
use toctree from main plugins page
