Add code insight for contracts to Clion via EXCLUDE_FROM_ALL target.

Migrate system contract to the new currency #1889

Include bios node logs among nodes error details.

Use ctest instead of make test

To get output on test failures, we need to use "ctest --output-on-failure" instead of "make test"

Validate expected block signee of new block #2204

Kill asserts in tests

Add GELF tags for high precision time

_timestamp_ns gives time in nanosecond resolution for better time based sorting. Also add _log_id that can be used to detect dropped UDP packets

Enable additional integration tests dawn690

Update README.md

fedora: added install of lcov Fedora

p2p implicit request option #2475

P2p big msg - #2475

P2p net vernum 2425

if we run original command, it makes error below
ERROR: .FileNotFoundError: [Errno 2] No such file or directory: './docker-compose-dawn3.0.yml'

After I changed .yml to .yaml, it works 
I think this maybe typo.

Thanks

add testcase for #2195 (security delays)