Merge branch 'split-tasks-perspective'

Conflicts:
	jbpm-console-ng-distribution-wars/src/main/assembly/assembly-showcase-jboss-as-7_0.xml
	jbpm-console-ng-human-tasks/jbpm-console-ng-human-tasks-client/src/main/java/org/jbpm/console/ng/ht/client/editors/taskslist/TasksListViewImpl.html
	jbpm-console-ng-human-tasks/jbpm-console-ng-human-tasks-client/src/main/java/org/jbpm/console/ng/ht/client/i18n/Constants.java
	jbpm-console-ng-human-tasks/jbpm-console-ng-human-tasks-client/src/main/resources/org/jbpm/console/ng/ht/client/i18n/Constants.properties
	jbpm-console-ng-human-tasks/jbpm-console-ng-human-tasks-client/src/main/resources/org/jbpm/console/ng/ht/client/i18n/Constants_es_AR.properties
	jbpm-console-ng-process-runtime/jbpm-console-ng-process-runtime-client/src/main/java/org/jbpm/console/ng/pr/client/editors/definition/list/ProcessDefinitionListPresenter.java
- adding delegate button to assignments tab