Added stream message bundles

code/LanBortalWeb/src/ValidationMessages_en.properties

+user.nickSizeMessage=Nick has to be at least {min} characters long.
+user.emailregex=Field must contain an email address.
+
+javax.validation.constraints.NotNull.message=Field can not be empty

code/LanBortalWeb/src/fi/insomnia/bortal/handler/SessionHandler.java

@@ -5,7 +5,6 @@
  */
 package fi.insomnia.bortal.handler;
 
-import java.util.Locale;
 import java.util.TimeZone;
 
 import javax.ejb.EJB;