- add and fix some requestmapping
- add groupuserBean to get groupuserprivilege
- set group display based on groupuserprivilege
- change groupuserId and groupuserPrivelege datatype
Merge branch 'master' of https://github.com/duddesuyo/TCommune.git

Conflicts:
	src/main/java/com/tcommune/controller/GroupController.java
	src/main/webapp/WEB-INF/tags/homeTemplate.tag