Fix default port of MS SQL in security group template

Change-Id: Id20538faa81b730be90b115c6c8c119aeb5a08ee
Closes-Bug: #1250029
(cherry picked from commit 038b5b80208a8b1837e5a2e0efd16676a842c59a)
Add logging configuration for iso8601 module

iso8601 module outputs log messages but it is not useful for users,
so this commit assigns null log handler to iso8601 module.
This change suppresses iso8601 log messages during unit tests.

Also moves openstack_dashboard related logging config for unit test
from horizon to openstack_dashboard.

Change-Id: I01cf12688118e2137382b8dc7a050b3587749354
Closes-Bug: #1250554
(cherry picked from commit 1f81be7e671a11449911f84f9f2d74c220dbc8cc)
Fix bug by escaping strings from Nova before displaying them

Fixes bug #1247675

(cherry-picked from commit b8ff480)
Change-Id: I3637faafec1e1fba081533ee020f4ee218fea101
Ensure all compute meters are listed in dropdown

Fixes bug 1243298

Previously, an incomplete list of Compute (Nova) meters appeared
in the Metric dropdown on the Stats tab of the admin/Resource Usage
panel. As a result, some meters were inaccessible via the dashboard.

Now, a complete list of the current set of Compute meters is constructed
by querying all meters known to the ceilometer API and cross-referencing
with the resource IDs known to refer to instances.

Change-Id: I456bb0282ad465f0cc346e2e076545fbf1bc1346
(cherry picked from commit 264a595cba4e6a7a01cecb64024b18d67971eac4)
Merge "Fix default port of MS SQL in security group template" into stable/havana
Merge "Add logging configuration for iso8601 module" into stable/havana
Merge "Ensure all compute meters are listed in dropdown" into stable/havana
Merge "Fix bug by escaping strings from Nova before displaying them" into stable/havana