Refactor settings modal (#3121)

* feat(settings): setting dialog

- Move device selection, profile edit, language select, moderator
  options, and server auth into one modal with tabs.
- Remove side panel profile and settings and logic used to update
  them.
- Pipe server auth status into redux to display in the settings
  dialog.
- Change filmstrip only device selection popup to use the new
  stateless settings dialog component.

* squash: do not show profile tab if not guest

* squash: profile button not clickable if no profile to show

* squash: nits

* ref: Settings dialog.

react/features/device-selection/functions.js

@@ -0,0 +1,35 @@
+// @flow
+import { getAudioOutputDeviceId } from '../base/devices';
+import JitsiMeetJS from '../base/lib-jitsi-meet';
+import { toState } from '../base/redux';
+
+/**
+ * Returns the properties for the device selection dialog from Redux state.
+ *
+ * @param {(Function|Object)} stateful -The (whole) redux state, or redux's
+ * {@code getState} function to be used to retrieve the state.
+ * @returns {Object} - The properties for the device selection dialog.
+ */
+export function getDeviceSelectionDialogProps(stateful: Object | Function) {
+    const state = toState(stateful);
+    const settings = state['features/base/settings'];
+
+    return {
+        availableDevices: state['features/base/devices'],
+        disableAudioInputChange:
+            !JitsiMeetJS.isMultipleAudioInputSupported(),
+        disableDeviceChange:
+            !JitsiMeetJS.mediaDevices.isDeviceChangeAvailable(),
+        hasAudioPermission: JitsiMeetJS.mediaDevices
+            .isDevicePermissionGranted.bind(null, 'audio'),
+        hasVideoPermission: JitsiMeetJS.mediaDevices
+            .isDevicePermissionGranted.bind(null, 'video'),
+        hideAudioInputPreview:
+            !JitsiMeetJS.isCollectingLocalStats(),
+        hideAudioOutputSelect: !JitsiMeetJS.mediaDevices
+                            .isDeviceChangeAvailable('output'),
+        selectedAudioInputId: settings.micDeviceId,
+        selectedAudioOutputId: getAudioOutputDeviceId(),
+        selectedVideoInputId: settings.cameraDeviceId
+    };
+}