- unifying task lists
- initial refactor

Conflicts:
	jbpm-console-ng-human-tasks/jbpm-console-ng-human-tasks-client/src/main/java/org/jbpm/console/ng/ht/client/editors/taskgrid/InboxPersonalPresenter.java
	jbpm-console-ng-human-tasks/jbpm-console-ng-human-tasks-client/src/main/java/org/jbpm/console/ng/ht/client/editors/taskslist/TasksListPresenter.java
	jbpm-console-ng-human-tasks/jbpm-console-ng-human-tasks-client/src/main/java/org/jbpm/console/ng/ht/client/editors/taskslist/TasksListViewImpl.java
- improving queries for unified task lists