Larger font for emoji-only messages

• Display message with 1-5 emojis in larger font.
• Dependencies updated.
• Fix for a crash

Full Changelog: v1.22.12...v1.23.0

Enable QR Code for topic ID

23ed50a Localizations updated
57e96aa 7b66a9c QR code feature tinode/chat#857

Bug fixes

99244e5 XCode-generated automatic updates + missing files
74e00d6 3cfafe0 Misspent function name
02f6286 Allow JSON null values in JSONValue

Ukrainian translation, bug fixes

e6fbaa6 8c1aaee Ukrainian localizations
55199ae Added another compound emoji test
b119384 Fix for tinode/chat#869
f8cb428 Handle missing auth token on login.

Bug fixes

9efe3fb Bug fix: acs change applied correctly
d2a90a3 Fix 2 crashes.

Connection auto-config, minor bug fixes

Automatically configure server connection and app branding by scanning a QR code.

Full list of changes: v1.12.0...v1.12.1

Registration by phone, connect by QR code

• Registration and password reset by SMS (has to be enabled at the server).
• Find users and groups by QR code.

Bug fixes:
a3a04d3 Prevent screen from dimming/going to sleep during call.
accb9de Fade pause button in video preview player.
515ba4c Calls remote view display.

Bug fixes

e42ebb5 Handle {meta del} in MessageVC.
ebbfd1f 63a3260 Use pagination in MessageVC to keep track of loaded messages.
51cca3b Clear account and SQLite sequences on logout.
6f4b296 Make new messages actually load when the user swipes down.
f0edd4c Fetch messages from server using Topic.missingRange.
f375fff Fix 'database locked' error upon logout.
e1f1397 Clear SQLiteDb upon logout.

Bug fixes

629f1a6 Handle video ended event in video preview player.
8f880f4 Calls: create data channel only on the caller's side.

Bug fixes

f6f633d Fix avatar upload.
28fb0b4 Make RoundImageView placeholder visible.