0.21.7.1128 RC

Exact log-in & access time in the sessions list. Removed warning when system data sync disabled. Warning when Google Play Services unavailable. Bugfixes and little improvements.

- Improved sessions info: logged in date + exact usage time + copy button
- When Google Play Services available, app will no longer ask to turn on data sync
- Warning when Google Play Services are unavailable (not installed, outdated, disabled, etc)
- SGS10: Improved network status & chat preview
- Separate task in recent list for in-app browser
- Improved forwards displaying in Saved Messages from hidden accounts
- Thin font for hidden accounts in forwarded messages
- Original message date in Saved Messages
- Fixed: crash when clicking IV2.0 links with "Open in Instant View" set to "All links"

Updated TDLib

- Fixed: media gets reloaded after editing caption
- Fixed: pinned message notification does not disappear after the restart
- Refactored forward infos
- Updated notifications push contents scheme