fix -G description

Add GCC hot attribute to hot functions

Fix initialization in non-persistent mode

The vast majority of security features can t be disabled but we can
act of allocation config.

afl-system-config update proposal for OpenBSD.

push to stable

* Fix the sample script for Unicornafl2

* Make it compatible with unicornafl1

* Sync to the latest unicornafl

* Update UNICORNAFL_VERSION

* Sync to latest unicornafl to resolve linkage problem

* Switch to ucafl2

Push both stable and dev

fixes github actions

require value in env variables

22.04 is the most recent LTS release and the official docker container
is running on it. It probably makes sense to run the unit tests on that
as well.

Update workflows to ubuntu 22.04

System Integration Protection -> System Integrity Protection

Update afl-system-config

* python types error handling

* reverted example change

* more python

* format

push to stable