Merge in DNS/adguard-home from mv-netutil to master
Squashed commit of the following:
commit 5698fceed656dca7f8644e7dbd7e1a7fc57a68ce
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date: Mon Aug 9 15:44:17 2021 +0300
dnsforward: add todos
commit 122fb6e3de658b296931e0f608cf24ef85547666
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date: Mon Aug 9 14:27:46 2021 +0300
all: mv some utilities to netutil