There are times, such as when viewing a user profile within a course,
when user_can_view_profile() should be passed a course to force it to
restrict its capability checks to only the supplied course. This change
makes sure that core_renderer->context_header() calls this correctly.

* Use the formatted name of the modules to be listed in the dropdown.
* Skip the current activity when adding activities for the dropdown.

Part of MDL-59313.

Part of MDL-59313.

Part of MDL-59313.

Fix to:
- Make sure we properly check both user and course contexts in
the load_for_user function in navigation lib and user the
user_can_view_profile function for same-course access checks.
- Use user_can_view_profile in the renderer's context_header to
properly decide whether a user can view another user's picture
and messaging options in the page header.

Fixes a bug with context_header function in which user details were
displayed regardless of the current user's capabilities.

Mustache templates containing {{#js}} blocks are not returned via the
fragments API. This is because the requirements manager is assigned when the renderer is created
and not updated by the call to start collecting page requirements.

Add @deprecated tag for theme_config::pix_url(). Add PHPDoc block for
renderer_base::pix_url().

image_icon is a better name because there are some valid uses for these other than for activity icons.

E.g. Old JS code that is not worth re-writing.

Also change filepicker to use scaled svgs instead of sets of custom pngs. The svgs are taken from font-awesome.

Activity icons always use the standard icon renderer.

Part of MDL-55611

Part of MDL-55611

In boost we are not longer using this module, so lets limit it to
bootstrapbase only

A bit of a hack applied nearly 12 years ago in
7979105c

Also added missing advanced and required form symbols.

Center logo / site name.
Add padding to logo / site name.
Serve retina images and resize with css.
Add a line under the logo / site name.
Don't show site name if there is a logo.
Obey nonavbar option in core_renderer.

They should be left aligned with a header, content and footer (right aligned with the buttons).

There should be a primary continue button and a secondary cancel button.

This patch changes the effective response code from a 407 to a 403 when
erroring on iOS 10 and when a HTTP_X_PLAYBACK_SESSION_ID HTTP header is
found.

This causes the iOS Media framework to send the cookie with the request
which subsequently succeeds.

AMOS BEGIN
  MOV [siteyoutube,core_media],[pluginname,media_youtube]
  MOV [siteyoutube_desc,core_media],[pluginname_help,media_youtube]
  MOV [sitevimeo,core_media],[pluginname,media_vimeo]
  MOV [sitevimeo_desc,core_media],[pluginname_help,media_vimeo]
  MOV [html5audio,core_media],[pluginname,media_html5audio]
  MOV [html5audio_desc,core_media],[pluginname_help,media_html5audio]
  MOV [html5video,core_media],[pluginname,media_html5video]
  MOV [html5video_desc,core_media],[pluginname_help,media_html5video]
  MOV [flashanimation,core_media],[pluginname,media_swf]
  MOV [flashanimation_desc,core_media],[pluginname_help,media_swf]
AMOS END

Damyon Wiese authored Oct 31, 2016 and Cameron Ball committed Nov 01, 2016

Remove chunks of conflicting CSS added in various places and add navbar-nav -> nav-link to header items.