Android release 3.13
https://github.com/Happ-proxy/happ-android/releases/tag/3.13.0
Feature: new warnings and error messages for during imports, url edits and logging
Feature: symbols to form QR code for sharing with TV are chosen more carefully
Feature: concurrent ping calls support
Feature: support of fallback url usage during errors
Fix: routing profile selection
Fix: socks server creation in manual input
Fix: minor UI issues with button states on TV and swipe buttons on server list
Fix: handled some cases of subscriptions' duplicating on import