Added reqs for 3 more classes.

	modified:   CourseIT_Proj/src/java/webProj/CourseIT/Funct/DB_Review.java
	modified:   CourseIT_Proj/src/java/webProj/CourseIT/Funct/DB_UserAcademicinfo.java
	modified:   CourseIT_Proj/src/java/webProj/CourseIT/Funct/DB_UserAccInfo.java