Merge branch 'hotfix/0.4.4'

* hotfix/0.4.4:
  fix broken modifier class
  improve heading layout
  bump version to 0.4.2
bump version to 0.4.3
ensure KSS replaces multiple occurrences of
Merge branch 'hotfix/0.4.5' into develop

* hotfix/0.4.5:
  ensure KSS replaces multiple occurrences of
  bump version to 0.4.3