update buat session
Merge branch 'master' of https://github.com/ArieOenjoe/IF3038-2013_3

Conflicts:
	Tubes_Progin_3/build/web/index.jsp
	Tubes_Progin_3/nbproject/private/private.xml
	Tubes_Progin_3/src/java/authentication.java
	Tubes_Progin_3/src/java/getuser.java
	Tubes_Progin_3/src/java/setSession.java
	Tubes_Progin_3/web/index.jsp