ad2ed12980
Requires https://github.com/matrix-org/matrix-js-sdk/pull/432 for availability checking. Changes: - Redesign the dialog to look more like https://github.com/vector-im/riot-web/issues/3604#issuecomment-299226875 - Attempt to fix wrong password being stored by generating one per SetMxIdDialog (there's no issue tracking this for now, I shall open one if it persists) - Backwards compatible with servers that don't support register/availability - a spinner will appear the first time a username is checked because server support can only be determined after a request. - Rate-limited by a 2s debounce - General style improvements