remove buttons
Merge branch 'develop' into bugFix-142-remove_buttons

Conflicts:
	TaskManager/src/main/java/edu/wpi/cs/wpisuitetng/modules/taskmanager/view/buttons/TaskButtonsPanel.java
Merge pull request #112 from R2-Team2/bugFix-142-remove_buttons

remove buttons
Hotfix brings assignees back
Merge branch 'develop' into feature-143-activities_to_edit