2.6.101 release candidate

Disclaimer: Adguard for Android is not an open source project. We use github as an open bug tracker for users to see what developers are working on.

Hopefully the last release candidate. If nothing critical happens, this version will become the actual release next week.

Changelog

[Fixed] Do not start VPN when another VPN is in use: #527
[Fixed] Firewall temporary unblock notification is shown every minute: #251