Enable storage of unique tasks in database
Add test cases for Tasks
Merge 'origin/develop' and feature-30

Conflicts:
	TaskManager/src/main/java/edu/wpi/cs/wpisuitetng/modules/taskmanager/view/taskstatus/TaskStatus.java
Add Javadoc to Task
Merge pull request #19 from R2-Team2/feature-30-create_new_task

Enable storage of unique tasks in database
Merge branch 'develop' into feature-25-workflow-view