wrap_list is not honored for not-editable cells

wrap_list attribute is used to add an enclosing <ul> tag to table cell
content.
_data_table_cell.html lacks the code to add that element if the cell content
is not editable (i.e. inline_edit_available is False or update_allowed is
False).

This patch add that missing code and some tests to ensure wrap_list works as
expected.

Change-Id: I261c345790b4dd2c8c6865d98e6ddad136ae1a72
Closes-Bug: #1316666
adding policy check for neutron

Policy checks for all actions on firewalls, loadbalancers, network_topology,
networks, routers and vpn panels.

Co-Authored-By: Lin Hua Cheng <lin-hua.cheng@hp.com>
Change-Id: Id12257d3200f8af6ff590fd576c4cb6e414b455a
Implements: blueprint network-rbac
Add user and password parameters to _do_login

The user and password parameters are needed for more complex login
tests (and negative ones) I plan on writing, as well as to a password
change test that will be submitted soon.
The default values for both attributes is None, so the login test
already merged won't be affected.

I also modified the if statement - it now checks whether the user is
the admin, otherwise functions the same way for all users.

https://wiki.openstack.org/wiki/Horizon/Testing/UI

Partially implements blueprint: selenium-integration-testing

Change-Id: Id2987103ab0933c0d3b5eb75a25679a9a9bcca55
Synced jsonutils from oslo-incubator

The sync includes change that drastically enhances performance on Python
2.6 with fresh simplejson library installed.

The latest commit in oslo-incubator:
- 0f4586c0076183c6356eec682c8a593648125abd

The sync adds a new 'strutils' module that is now used in jsonutils.

Change-Id: Ib3dc0b713ed90396919feba018772243b3b9c90f
Closes-Bug: 1314129
Inactive calendar widget should be closed

If 2 calendar widgets are opened, widget "To:" is always on the
top of widget "From:" despite of what of text field is active.
As result I can't fully choose "From:" date if "To:" widget is
also opened.

Change-Id: I72878120cff1db2aa42a7f6843e61d9252e3106b
Closes-bug:#1307541
Imported Translations from Transifex

Change-Id: Ief0477c7e7901e81294b76684c438c5cc5978c4a
Merge "Synced jsonutils from oslo-incubator"
Merge "Add user and password parameters to _do_login"
Imported Translations from Transifex

Change-Id: I9c7562e1b397ffc6c7942837c18688ee5e0f9a6d
Merge "Inactive calendar widget should be closed"
Merge "Imported Translations from Transifex"
Merge "adding policy check for neutron"
Merge "wrap_list is not honored for not-editable cells"