Merge in DNS/adguard-home from 3033-version-bug to master
Closes#3033.
Squashed commit of the following:
commit b10bd35c5c2e5a922af730e5c0930e6cd92c7855
Author: Eugene Burkov <e.burkov@adguard.com>
Date: Mon May 24 21:15:46 2021 +0300
all: fix & imp scripts, rm main module version