Remove unused load of sizeformat

In the template, we needn't to load sizeformat.

Change-Id: I0e4dde9bcbea0ddfbb0c5d7ff6171af4c528e9eb
Specify a Network During Database Instance Create

We need to provide a way for users to specify a network during
Database Instance Creation.

Without this, if we're using neutron, the database instance that
comes up does not have a network attached, and consequently the
user doesn't have a way to connect to the Database instance.

Closes-bug: 1331766
Change-Id: I51b9e8fa94196cc6c7fd3b20334f40c690dc216d
Raise sane error when failing to modify security group

Horizon catches and propagates recoverable exceptions back to the
user.  This code previously caught all exceptions and then raised
Exception (with an unhelpful message), which Horizon propagated as an
even less helpful message.  By raising the error as a
novaclient.exception.ClientException, we give Horizon a fighting
chance of passing a useful (but sanitized) error message to the user.

This changes the message the user sees from:

Error: There was an error submitting the form. Please try again.

To:

Error: Unable to modify instance "test10".
Error: Failed to modify 1 instance security groups

The error condition can be simulated by trying to modify security
groups on a suspended instance.

Closes-Bug: #1329888
Change-Id: I38d9977d6d20dfeddbb77b1a7e63e74597bf7331
Adding link_attrs to column.

Add the ability to attach attributes to a column containing a link via
the link_attrs property.

The new link_attributes parameter will eventually replace the less
general link_class attribute.

Co-Authored-By: Davide Guerri <davide.guerri@hp.com>
Change-Id: Iea79aec970a2fe8711a9f5a8b973407df88dcdec
Implements: blueprint add-attribute-links
Closes-Bug: #1298533
Add OS_REGION_NAME to openrc

The openrc file that is downloaded from Horizon is missing the
OS_REGION_NAME setting. This causes issues in environments that have
multiple regions. If the Region is none, ensure that it is unset after
sourcing the rc file to avoid and empty variable. This fix also cleans
up some language in the generated openrc file.

Change-Id: Ieab0b13afd79158c6bf603891164f01aff3aabf3
Closes-Bug: #1334791
Unbundle jquery from horizon using xstatic

Instead of bundling the jquery.js code with horizon,
we use the xstatic and xstatic-jquery s dependencies
that provide us with the packaged files.

This patch partially implements blueprint remove-javascript-bundling
Further patches will follow.

Change-Id: I395f1c64f2341d4d6847d4f7e648d6c03eb85988
Correct styles for workflow update members step

This patch applies the .dropdown-fix class to the update
members step instead of applying it to the whole workflow

Change-Id: I2ed28f211847d079e011f59ac2694402860bbb19
Closes-Bug: #1336264
Use SCSS instead of LESS

Convert all of Horizon's styles from LESS to SCSS, and use pyscss and
django_pyscss to compile them.

This lets us continue with the upgrade to Bootstrap 3, and the use of
django_pyscss also lets us include horizon's style files, with all the
variables, in plugins style files.

This partially implements the blueprint bootstrap-update.

Change-Id: I1bc9b4ded5de2393c8e57e5286b1da373673789d
Closes-bug: #1260675
cannot add users to groups

Correcting a javascript issue where the modal popup dialog
for adding users to groups was being disposed / detached right away.

The code removed does not seem to be needed or used anywhere.

Change-Id: I299afef6da1c9bc7ab8668f44d08a67219777761
Closes-Bug: 1336560
Merge "Use SCSS instead of LESS"
Updated from global requirements

Change-Id: I8905c017bde39e79f9fd6fa7f0bec78e61d76954
Merge "Specify a Network During Database Instance Create"
Merge "Add OS_REGION_NAME to openrc"
Merge "Remove unused load of sizeformat"
Merge "Adding link_attrs to column."
Merge "cannot add users to groups"
Imported Translations from Transifex

Change-Id: If34abe710ada0771330657780d020afe0a89a425
Merge "Updated from global requirements"
Merge "Imported Translations from Transifex"
Merge "Correct styles for workflow update members step"