Merge branch 'version3.0' into MaggieHe
Merge branch 'version3.0' into MaggieHe
Controller Modifies
Merge branch 'version3.0' into MaggieHe

Conflicts:
	src/wm/view/StartWordDefineView.java
Test case
Merge branch 'version3.0' into MaggieHe
Controller Modified
Merge branch 'version3.0' into MaggieHe

Conflicts:
	src/wm/controller/RecordController.java
Controller Test
Merge branch 'version3.0' into MaggieHe
Merge branch 'version3.0' into MaggieHe

Conflicts:
	src/wm/model/Dictionary.java
	src/wm/model/Records.java
Stable Version

Improve the performance of controllers.
Comment Improved
Merge branch 'MaggieHe' into version3.0