Cherry-pick "Merge branch 'FJContribUpdate-1.0-20191018' into '1.0'" into master
FJContrib Update, 1.0 branch (2019.10.18.)
See merge request !560 (merged)
(cherry picked from commit 1a30d2f3)
- 6869a839 Updated FastJetContrib to build version 1.041.