* fix(invite): decode the meeting name

* squash: try to make mobile join same encoded meeting name as web

* Decodes and generated texts for share and copy meeting info.

Decodes in all cases except when it contains a space, as it will generate wrong links when pasted/shared in external applications.

* fix(conference): require user interaction to unmute in iframe

* squash: explicitly whitelist react native

WebRTC is now at M75

After calling startService we are supposed to have a bit of time before turning
the service into a foreground service, but certain devices seem to be more
spartan and we've seen the following failure:

Caused by java.lang.IllegalStateException: Not allowed to start service Intent { act=JitsiMeetOngoingConferenceService:START cmp=org.jitsi.meet/.sdk.JitsiMeetOngoingConferenceService }: app is in background uid UidRecord{f6778d5 u0a220 CAC  bg:+1m1s417ms idle change:idle procs:1 proclist:15604, seq(0,0,0)}
       at android.app.ContextImpl.startServiceCommon + 1600(ContextImpl.java:1600)
       at android.app.ContextImpl.startService + 1546(ContextImpl.java:1546)
       at android.content.ContextWrapper.startService + 669(ContextWrapper.java:669)
       at org.jitsi.meet.sdk.JitsiMeetOngoingConferenceService.launch + 50(JitsiMeetOngoingConferenceService.java:50)

Be expliocit and call startForegroundService, on supported platforms.

Brings back the button for generating meeting URLs for calendar events.

I cannot see a path leading to it being null, but Crashlytics demonstrated it's
possible (so far in a small subset of old devices). Be defensive then.

The app is about to crash at that stage so it was a moot point to try to leave
the conference anyway.

Stopping ConnectionServers is still a good idea though, since a crash may leave
the device in a bad state otherwise.

Fixes this issue:

~~~
    java.util.ConcurrentModificationException
        at java.util.HashMap$HashIterator.nextNode(HashMap.java:1441)
        at java.util.HashMap$KeyIterator.next(HashMap.java:1465)
        at org.jitsi.meet.sdk.OngoingConferenceTracker.updateListeners(OngoingConferenceTracker.java:89)
        at org.jitsi.meet.sdk.OngoingConferenceTracker.onExternalAPIEvent(OngoingConferenceTracker.java:74)
        at org.jitsi.meet.sdk.ExternalAPIModule.sendEvent(ExternalAPIModule.java:71)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.facebook.react.bridge.JavaMethodWrapper.invoke(JavaMethodWrapper.java:372)
        at com.facebook.react.bridge.JavaModuleWrapper.invoke(JavaModuleWrapper.java:158)
        at com.facebook.react.bridge.queue.NativeRunnable.run(Native Method)
        at android.os.Handler.handleCallback(Handler.java:873)
        at android.os.Handler.dispatchMessage(Handler.java:99)
        at com.facebook.react.bridge.queue.MessageQueueThreadHandler.dispatchMessage(MessageQueueThreadHandler.java:29)
        at android.os.Looper.loop(Looper.java:214)
        at com.facebook.react.bridge.queue.MessageQueueThreadImpl$4.run(MessageQueueThreadImpl.java:232)
        at java.lang.Thread.run(Thread.java:764)
~~~

It causes a compiler error in Xcode 11 because it doesn't know how to parse it.

this._room should be used only by jitsi-meet-torture and for test purposes. Also this._room is assigned later than room. This may cause some issues, for example conference.getMyUserId() may return undefined while the user id is already available beacuse this._room hasn't been assigned yet.

* Adds a notification when remote lock happens.

* Updates translations.

Removes unused strings and extracts room password to separate translation, to be able to change it when deployment uses only digits.

* Formats the conference pin when showing it.

* Removes member from translation in favour of participant.

* Updates formatting of the pin.

* Adds a notification when password is remotely removed.

* Adds back talk while muted notification.

* Adds unmute button to the notification.

* Adds option to be able to cancel locked rooms and leave.

* Removes not needed operations when canceling password prompt.

Update LJM to 9bcc2a26cc in order to bring
in the analytics update which will add a property indicating how much
time has passed since the last successful XMPP request came through.