note disable ComputeCapabilitiesFilter w baremetal

As noted in the bug report, using ComputeCapabilitiesFilter
with baremetal deployments breaks things. This patch adds a note
requesting that users disable it in this scenario.

fixes bug 1129485

Change-Id: I0fb39fc2d2c2255b803502fb83b8d95b7b6188e8
Add quota_fixed_ips to nova conf ref

Grizzly brings a new feature quota_fixed_ips, which this
patch documents - including its default value of unlimited

fixes bug 1161190

Change-Id: I013bccaeff5372b3360e6b16b7b9b20b8ff52aad
Add missing swift rate limit config vars

The variables that this patch adds were missing from the
table of config options for swift rate limiting.

fixes bug 994330

Change-Id: I06bf69ac3e5da21cde7a7999572ffbe6608d3b32
NFS block storage driver documentation

This commit includes some initial basic documentation on the NFS block
storage driver. The Ops guide was also updated to briefly explain the
difference between the NFS driver and other traditional block storage
drivers.

Change-Id: Iab15e0a769be939f829edc67145ae2460f049db2
Fixes: bug #1114656
Document removing auth from api-paste.ini

Tell admins to remove auth information from api-paste.ini, and
specify this all in nova.conf instead.

Fixes bug 1065211

Change-Id: I42c968c8a442a372a2567585c8be723da6323a3f
Merge "note disable ComputeCapabilitiesFilter w baremetal"
Merge "Add quota_fixed_ips to nova conf ref"
Merge "NFS block storage driver documentation"
Merge "Add missing swift rate limit config vars"
Merge "Document removing auth from api-paste.ini"