update select group topic
Merge branch 'master' of
https://github.com/UIC-FYP-2014-Fall/FYP-Coordination-System

Conflicts:
	WebRoot/WEB-INF/config/.struts-config.mex
	src/com/uic/service/imp/StudentServiceImp.java
	src/com/uic/service/imp/TeachersServiceImp.java