giao dien client
Merge branch 'master' of https://github.com/sanphandinh/project4_aptech
giao dien trang chu co ban. Side bar, search, mail thong bao chua hoan thanh
Merge branch 'master' of https://github.com/sanphandinh/project4_aptech

Conflicts:
	NewsOnline/build.xml
	NewsOnline/nbproject/build-impl.xml
	NewsOnline/nbproject/genfiles.properties
	NewsOnline/nbproject/project.properties
	NewsOnline/nbproject/project.xml
	NewsOnline/src/java/com/services/NewsService.java
	NewsOnline/web/WEB-INF/tiles.xml