* Add govuk_admin_template
* Remove jquery-rails and Bootstrap gems, they’re provided via gem

* Use nested layouts
* Remove bootstrap and custom variables from admin.scss
* Remove now unnecessary javascript includes

In Bootstrap 3 all form elements that want to pickup the Bootstrap
styles need:
* A `form-control` class
* A `form-group` wrapper for correct spacing

Horizontal forms no longer use `controls`, and the space between label
and field is set using newer grid classes. Setup horizontal forms for
text fields and textareas.

Environment indicators are now provided by the admin gem

These overly generic styles clash with the Bootstrap defaults and
patterns. Forms should look and behave as they do in other admin apps.

`error` was renamed to `danger`

* Switch to Bootstrap 3 grids where required
* Include Bootstrap 3 alert and btn default classes
* Switch featured link form away from horizontal styles, improve
rendering and capitalise `URL`

* Use styles and markup patterns from admin template, remove original
shims and assets
* Fix favicon image location
* Visually match existing header

* Use BS3 grid and label classes
* Use list-unstyled and list-inline classes and remove custom document
list styles

Pickup latest Bootstrap 3 templates

* Use BS3 grid, form and button classes

* Reduce custom styles in favour of Bootstrap defaults
* Remove default indenting within lists (`list-unstyled`)
* Add missing btn-default to buttons
* Tweak spacing
* Switch absolute_time to use a `<time>` element, and avoid styling as
an abbreviation with a help cursor and dotted underline
* Switch alerts from `-error` to `-danger`
* Small typography fixes
* Use no content styles for empty sections
* Switch from `icon-` to `glyphicon-`
* Update modals to latest syntax

* The radio/checkbox classes no longer go on the labels, they need to
wrap the label and the input. See http://getbootstrap.com/css/#forms

* Switch to new grid classes
* Fix checkboxes that aren’t using form_builder methods

* Update to work with admin gem’s approach to non-js checking
* Prevent `ul` elements from indenting list items

* Remove, simplify or update grid classes
* Use smart quotes in copy
* Add borders to tables to match table style

* Remove grid classes
* Put form in well to match other editing interfaces
* Use Bootstrap 3 radio classes
* Remove strong tags from label text

If `data-toggle=modal` and `data-target` are used on a link element in
Bootstrap 3, then Bootstrap attempts to load the contents of the link's
href remotely, putting it into the modal container. There's no way of
disabling this. (The feature is being removed in Bootstrap 4)

We still want a link that works when js is broken or disabled. Use
`data-module=linked-modal` rather than `data-toggle=modal`

* The workaround doesn’t work in conjunction with the confirm dialogue,
remove the dialogue as the edition still requires a reason before it
can be published

* Use glyphicons, link and margin helpers
* Remove custom styles which are now provided by Bootstrap/gem

* Remove custom styles, use Bootstrap defaults
  * Labels are now bold by default
* Wrap radio elements in `radio` container

* Reset styles that were being inherited from the admin template due to
a class clash.
* Stop using `badge` styles in alert
* Explicitly remove `hide` class from alert

Wrap generated markup in the `form-group` class

* Switch to Bootstrap 3 grid classes
* Add `form-group` wrappers and `form-control` classes where missing
* Add `form-inline` around date input fields to prevent wrapping
* Use ellipses rather than …

* Stop link clicks from changing the URL fragment using `preventDefault`
* The fieldset is no longer the direct parent of the input, user
`parents` instead to find the correct HTML element
* Remove cancel button custom styles

Before adopting the admin gem, some of the styles were ported across
for use in statistics announcements. These can now be removed.

* Cleanup index view, new and edit forms, cancel form and reschedule
forms
* Update `muted` to `text-muted`
* Use new Bootstrap alert, grid and form classes

* Remove unused column headers from tables
* Use grid glasses in current feature list over custom styles
* Add missing `btn-default` classes
* Switch to Bootstrap 3 grid classes

* Use new Bootstrap 3 form classes
* Use smart quotes

* Use Bootstrap 3 grid and form classes
* Add missing `btn-default` classes

* Use glyphicons from Bootstrap 3 in icon helper (colour is now
inherited from text colour, which will be white on a dark button)
* Use Bootstrap 3 form classes (`form-group`, `form-control`, etc)
* Remove horizontal inputs and nest contact form in well so it looks
and behaves like other forms

* Use Bootstrap 3 form classes (`form-group`, `form-control`, etc)
* Remove horizontal inputs and nest form in well so it looks and
behaves like other forms
* Make social media URLs clickable

* Use Bootstrap 3 grid classes
* Use admin template table styles

* Use Bootstrap 3 grid classes
* Labels default to being bold, use `normal` class so that first line
of person continues to be a normal font weight

* Use Bootstrap 3 grid classes
* Use admin gem table styles
* When there are no translations, show a no content message rather than
an empty table

* Use Bootstrap 3 grid classes
* Use admin gem table styles
* When there are no reports, show a no content message rather than an
empty table

Since January there’ve been four IE6 sessions (<0.01% of users).

* Remove IE6 stylesheet
* Remove IE6 shims

The admin gem still includes helpers for IE7 and below so that pages
render acceptably using Bootstrap 3.

In dev, this will mean one less admin file to compile when styles are
changed.

* Use Bootstrap 3 grid classes
* Add missing `btn-default` class

* Use Bootstrap 3 grid classes

* Use Bootstrap 3 grid and form classes
* Add well around role translate forms to match other form styles
* Add missing `btn-default` styles
* Use smart quotes

* Use Bootstrap 3 grid and form classes
* Add well around translate forms to match other form styles
* Add missing `btn-default` styles
* Use smart quotes
* Add no content messages when there are no translations or historic
accounts for people

* Use Bootstrap 3 grid and form classes
* Add well around forms to match other form styles
* Add missing `btn-default` styles
* Use smart quotes
* Use no content messages styles
* Use glyphicons
* Stop using horizontal form styles

* Remove horizontal form fields
* Use Bootstrap 3 form classes

* Use Bootstrap 3 grid and form classes
* Add well around role translate forms to match other form styles
* Add missing `btn-default` styles
* Use smart quotes
* Remove horizontal form styles

* Use Bootstrap 3 grid and form classes
* Add missing `btn-default` styles
* Prevent featurable offsite links partial from erroring when passed a
world location

* Use Bootstrap 3 form classes
* Add missing `btn-default` class

* Use Bootstrap 3 grid classes

* Add missing btn-default class
* Use Bootstrap 3 grid classes
* Stop using horizontal form controls

* Use Bootstrap 3 grid classes
* Use admin template table styles
* Add missing `btn-default` class

* Use Bootstrap 3 grid and form classes
* Stop using horizontal form styles
* Add missing `btn-default` classes

* Switch from `spanX` to `col-md-X`
* Remove spanX specific styles

In Bootstrap 3 `btn` buttons must also specify a style class,
`btn-default` is the grey one.

`btn-small` to `btn-sm`
`btn-mini` to `btn-xs`
`btn-large` to `btn-lg`

* Remove last use of `horizontal: true`
* Simplify form builder to avoid use of horizontal forms, keeping all
forms consistent and avoiding the more complex (but more flexible)
implementation of horizontal forms in Bootstrap 3, which uses grid
classes.
* Remove horizontal tests and update others to test for new syntax

The governments table already used the `.to_s(:govuk_date)` feature,
even though those date formats weren’t present without the admin gem.

Now the gem is included these dates render in a user friendly way and
the tests can be updated.

The javascript that searched for, cloned and updated the IDs of image
inputs was closely coupled with the markup structure. When the new
bootstrap form wrappers were added the javascript couldn’t find the
reference input.

* Use a js- class name to show that javascript is using the element
* Update from the old `delegate` method to the newer `on` one
* Use `find` over `children` to search more than one level deep
* Avoid `input:first`, be specific and use the new js- class name

`muted` has been replaced with `text-muted`

Replace `.js-enabled` with `.js` so that elements that depend on
javascript running adopt the same styles.

`js-enabled` was replaced with `.js` when the base admin template was
adopted. See:

https://github.com/alphagov/govuk_admin_template/blob/master/app/views/l
ayouts/govuk_admin_template.html.erb#L15

This only affects admin uses of `js-enabled`

* Remove indenting from lists using `list-unstyled`
* Switch to Bootstrap 3 button classes
* Use `no-content` styles for empty group
* Remove use of hgroup

* Use admin gem table styles
* Use Bootstrap 3 alert classes
* Add form classes to new import form

Bootstrap 3 changed the alert-error class to alert-danger

* Toggle `if-js-hide` class rather than show/hide
* Use Bootstrap 3 form classes

* Use Bootstrap 3 form classes

Update the js/non-js overrides to work with the new Bootstrap 3
collapse implementation.

* Use pre-built Bootstrap 3 chosen theme from:
http://github.com/alxlit/bootstrap-chosen
* Update `chzn-select` inputs to include a `form-control` class for
better non-js styling

Prevent users from having to sideways scroll to see content.

* Remove Bootstrap 2 classes
* Switch to glyphicons
* Use no content styles from admin gem

Ensure the stylesheet includes the correct asset path when assets are
compiled.