message: Check for .well-known E2EE settings under new key
  This adds an extra check for `.well-known` E2EE settings under the key
  `im.vector.e2ee`. The older key `im.vector.riot.e2ee` is kept for historical
  compatibility.
  Part of
diff: @@ -27,7 +27,8 @@ import * as Rooms from "./Rooms";
  import DMRoomMap from "./utils/DMRoomMap";
  import {getAddressType} from "./UserAddress";
  -const E2EE_WK_KEY = "im.vector.riot.e2ee";
  +const E2EE_WK_KEY = "im.vector.e2ee";
  +const E2EE_WK_KEY_DEPRECATED = "im.vector.riot.e2ee";
  // we define a number of interfaces which take their names from the js-sdk
  /* eslint-disable camelcase */
  @@ -300,6 +301,10 @@ export function privateShouldBeEncrypted() {
  const defaultDisabled = clientWellKnown[E2EE_WK_KEY]["default"] === false;
  return !defaultDisabled;
  }
  + if (clientWellKnown && clientWellKnown[E2EE_WK_KEY_DEPRECATED]) {
  + const defaultDisabled = clientWellKnown[E2EE_WK_KEY_DEPRECATED]["default"] === false;
  + return !defaultDisabled;
  + }
  return true;
  }
  