Adds pseudo-folder creation

Users can create pseudo-folders independent of object upload

Implements: blueprint swift-pseudo-directory
Change-Id: I5797ae9aab83135643680a410b2394165dc55271
Add option to disable server password fields

Not many hypervisors support setting a server admin password via Nova.
This change adds an item to OPENSTACK_HYPERVISOR_FEATURES called
'can_set_password' that controls whether password settings fields
are displayed in the UI.

Change-Id: I03399c171b2b7cbf756292cee283419d6235461f
Closes-bug: #1250713
Removed "NT_" prefix in network topology tables

Normalized table names in network topology. Files that have been modified:

openstack_dashboard/dashboards/project/network_topology/instances/
tables.py
openstack_dashboard/dashboards/project/network_topology/ports/
tables.py
openstack_dashboard/dashboards/project/network_topology/routers/
tables.py

Change-Id: I60895fd1872f7026ceb5c027c1346343e241d47b
Closes-Bug: #1254484
Merge "Add option to disable server password fields"
Merge "Removed "NT_" prefix in network topology tables"
Merge "Adds pseudo-folder creation"