Updated flagmappings and tables for neutron

Import results of the autohelp.py tool for neutron.

Note: I used a non-published version of autohelp.py, with the following patches:
https://review.openstack.org/#/c/79076/
https://review.openstack.org/#/c/78138/

Change-Id: Ic002557a2b44222f4f3307e70eacd2d2391b8d18
Add missing OpenStack Compute tables

A number of tables were being generated but not listed in the guide and
have now been added. Additional edits were also made to ensure the
tables are listed alphabetically based on group name, this was largely
already being applied with one or two notable discrepancies.

Change-Id: I01b030bf8c3e61ea0d0031d6a16818c5bac0d1d6
Add cron job to periodically flush expired tokens

By default, the Identity Service stores expired tokens in the database
indefinitely. While potentially useful for auditing in production
environments, the accumulation of expired tokens will considerably
increase database size and may decrease service performance,
particularly in test environments with limited resources. I added
a step to create a periodic task using 'cron' which calls
'keystone-manage token_flush' to purge expired token hourly.

Change-Id: Ie2bb4b03da25037426daa57edf084e9801a139fb
Closes-Bug: #1287962
Add instructions for "normal" user creation

Added instructions for adding a "normal" user named "demo" with access
to the dashboard but no administrative functions. Restructured the
section into procedures to support this and make the task split
clearer.

Change-Id: Iebfec133e44447fad2149ea815c749468b57c763
Closes-Bug: #1266391
Use replaceable for controller and PASS

Add the usual replaceable for two places where it was missing.

Change-Id: I9c4335475c91350f32d80b6e42ce1639a21bb2b9
Closes-Bug: #1290392
Update cinder config ref tables

Get the latest help strings for NetApp.

Split the FC zoning options in three tables.

Change-Id: I6426a43d5b8e388eb2b877463fea50c5823d1b10
Remove sudo usage from common directory

Remove sudo usage and adjust prompt sign as needed.

Change-Id: Id2476d3ea585a6b1e4d205588fd23553eb28a794
Remove usage of sudo from admin-guide

Update prompts as needed.

Change-Id: I29e3d620ef942be599e940023048e62df7e9d1f7
Remove sudo usage from config reference

Remove sudo usage and adjust prompts as needed.

Change-Id: Ia1df06230203f7c8393b7f369c3dc396d8143799
Merge "Remove usage of sudo from admin-guide"
Merge "Remove sudo usage from common directory"
Merge "Remove sudo usage from config reference"
Replace references to nova-volume

Change all places that used nova-volume to cinder-volume.

Change-Id: I69af849bcbe2a8aa5702ad13cf8493f7888a4c21
Closes-Bug: #1289054
Fix user guide typos and text

  Updated ubuntu user to format with <literal> in
  /openstack-manuals/doc/user-guide/section_dashboard_launch_instances.xml,
  and changed "username" to "user name."

  Updated "etc" to "and so on," changed "Heat" to "Orchestration,"
  and changed intro paragraph about Orchestration to match what's on the
  OpenStack getting started site in:
  /openstack-manuals/doc/user-guide/section_dashboard_stacks.xml

Change-Id: Ie33d9a31c9d8b1ada31bf1c226ccb92eb0c08f1f
Merge "Add cron job to periodically flush expired tokens"
Merge "Add missing OpenStack Compute tables"
Merge "Updated flagmappings and tables for neutron"
Merge "Fix user guide typos and text"
Merge "Use replaceable for controller and PASS"
Remove remaining sudo usages

Remove sudo usage and adjust prompts as needed. Fixup markup to
follow our conventions.

Change-Id: I93e4d06c6ea778e8eb6904338bc9c36080a24dac