* Button conditionally shown based on if the feature is enabled and available
* Hooks for launching the invite UI (delegates to the native layer)
* Hooks for using the search and dial out checks from the native layer (calls back into JS)
* Hooks for handling sending invites and passing any failures back to the native layer
* Android and iOS handling for those hooks

Author: Ryan Peck <rpeck@atlassian.com>
Author: Eric Brynsvold <ebrynsvold@atlassian.com>

* Adds in memory log storage, to be used while testing.

Enabling it only when config.debug is set, a configuration provided by jitsi-meet-torture.

* Moves to using config.testing.testMode property for logs storage.

* Fixes comments.

Avoid branching on the same condition and remove unneeded showToolbar call on
filmstrip only mode.

Activity.enterPictureInPictureMode can fail for a couple of reasons
mentioned in the JSDoc:

"The system may disallow entering picture-in-picture in various cases,
including when the activity is not visible, if the screen is locked or
if the user has an activity pinned."

It seems to be safe to assume that those cases will be caught by
a RuntimeException handler (only RuntimeExceptions can be left without
explicit catch block).

Anyway the root cause for problems is the fact that the current process
for going to the picture in picture mode is not synchronised with
Activity's lifecycle. On Activity's "userLeaveHint" callback we dispatch
async task to the JS code which only then after dispatching some more
stuff eventually call native method that enter PiP. In case we spend too
much time on the JS side and the Activity goes to PAUSED state the call
will fail with IllegalStatException: "activity is not visible",
"activity is paused" etc. This means with this fix the app will not
crash, but we'll see it sometimes not go to the PiP mode as expected.

* feat(recording): show the YouTube live stream URL

- From the start live stream dialog, push up the broadcast ID
  of the chosen broadcast. It is assumed the ID can be used to
  create the YouTube link.
- Listen for lib-jitsi-meet to emit updates of the known live
  stream URL, shove it into redux, and have InfoDialog display
  it.

* ref(info): pass in dial in and live stream url

Passing these values in should trigger AtlasKit InlineDialog
to re-render and reposition itself.

* ref(info): use conference existence as trigger for autoshowing dialog

* feat(info): add live stream link to invite copy

* Revert "ref(info): use conference existence as trigger for autoshowing dialog"

This reverts commit 1072102267.

* hidden -> url

* _onClickHiddenURL -> _onClickURLText

misc: add helper make dev command

Running webpack-dev-server is not enough, so add a helper which takes are of
doing the needful.

Since the main conference container is no longer "clickable" there must
be a way for clicking on the "large video". A clickable TestHint nested
in ParticipantView makes it easier for dealing with the fact that the
click handler is not always on the same component (required for the
pinch and zoom feature to work correctly).

Allows to bind a click handler to a TestHint.

When a mobile test wants to click an UI element it must be able to
locate it through the accessibility layer. Now the problem with that is
that there is currently no uniform way for finding element on both iOS
and Android. This problem is solved by TestHint component which takes
an id parameter which then can be specified in the corresponding java
TestHint class in jitsi-meet-torture to easily find it. By being able to
add a click handler to a TestHint, it's possible to duplicate original
handler under nested TestHint and then find it easily on the torture
side.

Adds the logic to render TestHint only when the test mode is enabled
in order to be able to put independent TestHints in other places than
the TestConnectionInfo component.

- old toolbox actions
- chat command processor
- room subject handling

Fixes custom callstats script param name.

[iOS] Fix statusbar color while in a conference

Be explciit about the appearance we desire, since each mounted StaturBar
component will override the existing values. In this case, the problem was
caused because the default on iOS is dark, whereas it's light on Android.

Set it to light so it works consistently across both, which is what we want.

There is a slight moment when the recording icon is loading that
its container does not have width. Set the width of the container
so it doesn't collapse. Also, push it a little to the right so
it aligns better with other icons.

The chat counter needs to be moved out of the way of the chat
button. The counter started covering the button when all the
toolbar buttons were made smaller. Also, turning off the
counters pointer events should at least make the button
clickable if this ever happens again.

It's too sensitive and most of the time I cannot perform an onPress. In
contrast, the builtin/default/standard onPress is noticeably more
forgiving. While we fix the sensitivity of "pinch to zoom", don't use
its onPress unless absolutely necessary i.e. use it only for desktop
streams.

Zoltan Bettenbuk suggested the following:

         const state = getState();

          if (desiredTypes.length === 0) {
 -            const { audio, video } = state['features/base/media'];
 -
 -            audio.muted || desiredTypes.push(MEDIA_TYPE.AUDIO);
 -            video.muted || desiredTypes.push(MEDIA_TYPE.VIDEO);
 +            const startAudioOnly = getPropertyValue(state, 'startAudioOnly');
 +            const startWithAudioMuted
 +                = getPropertyValue(state, 'startWithAudioMuted');
 +            const startWithVideoMuted
 +                = getPropertyValue(state, 'startWithVideoMuted');
 +
 +            if (!startWithAudioMuted) {
 +                desiredTypes.push(MEDIA_TYPE.AUDIO);
 +            }
 +            if (!startAudioOnly && !startWithVideoMuted) {
 +                desiredTypes.push(MEDIA_TYPE.VIDEO);
 +            }
          }

          const availableTypes

The final commit is really a different implementation of the same idea
but takes into account that the state of base/media already contains the
intent of the URL and notices the delay in the realization of the
background app state.

Additionally, unbreaks one more case where setAudioOnly is incorrectly
dispatched on CONFERENCE_LEFT or CONFERENCE_FAILED and, consequently,
overrides the intent of the URL.

* fix(keyboard-shortcuts): process Unidentified keys

When processing keyboard events for keyboard shortcuts,
if the value of an event's "key" attribute is "Unidentified",
the event should be further processed instead of the "key"
being returned to be mapped to a registered keyboard shortcut.
This occurs on edge, where question mark has the key
"Unidentified" but has the proper keyCode of 191.

* squash: add comment

* feat(Deeplinking): Implement for web.

* ref(unsupported_browser): Move the mobile version to deeplinking feature

* feat(deeplinking_mobile): Redesign.

* fix(deeplinking): Use interface.NATIVE_APP_NAME.

* feat(dial_in_summary): Add the PIN to the number link.

* fix(deep_linking): Handle use case when there isn't deep linking image.

* fix(deep_linking): css

* fix(deep_linking): deeplink -> "deep linking"

* fix(deeplinking_css): Remove position: fixed

* docs(deeplinking): Add comment for the openWebApp action.

* fix(recording): fetch events also for available broadcasts

Only "persistent" broadcasts were being fetched using the
YouTube API. Fetching "all" will get persistent broadcasts
and events. If events use a custom encoder then the stream
key can be obtained. If google hangouts is used for the event
then a stream key will not be obtainable; in those cases
input empty string as the stream key.

* squash: fix typos, reword comments, use object for preventing duplicate broadcasts

The call url is an anchor element so that right clicking it
can bring up the copy link option in the context menu.
Clicking on it does a no-op so the anchor was colored to
look like plain text. Hovering over it right now makes it
look like an anchor due to some atlaskit color, so supress
the coloring.

On hangup while audio only, audio only is set to false on
conference leave to reset redux state on mobile. Large video will
update itself on conference leave, but large video has been cleaned
up by that time so trying to directly access the user ID on large
video will fail. Be defensive about this check, because its
callers are already defensive about its return value.

Issues with tooltips not getting repositioned to display on
screen have been addressed.

The _setMuted method in a corner case was making an attempt to create
second video track, because it was not taking pending tracks into
account.