Act-1691: programmatic update of process definition category + fixed to ScriptTaskListener on recent jdk's
Merge branch 'master' of github.com:Activiti/Activiti
Since Activiti engine commits get picked by others, I've picked some of the few things that were pickable. Sad :(
Fix for ACT-1690: "NPE when converting to BPMN a model with boundary event that is not attached to a task"