Check if changeset is set before determine if event is notifiable or not
Merge pull request #382 from maxailloud/correct-event-workspace-change-right

Check if changeset is set before determine if event is notifiable or not
Split function calls to avoid php notice
Merge pull request #385 from stefk/split-calls

Split function calls to avoid php notice
Merge branch 'master' into enhancement_user__badge_management