SuccessChanges

Summary

  1. Fixes User sign up (details)
Commit 28d09a56e1fdd516a90b2538a2e903a0f996e1df by ordominguez
Fixes User sign up
Modifies the scope of the UserManagedBean from Request to Session 
Modifies the strategy for generate ids in the User entity
The file was modifiedjsf/src/main/webapp/sign-up.xhtml
The file was modifiedjsf/src/main/java/es/uvigo/esei/dgss/lettab/jsf/UserManagedBean.java
The file was modifiedservice/src/main/java/es/uvigo/esei/dgss/lettab/service/UserEJB.java
The file was modifieddomain/src/main/java/es/uvigo/esei/dgss/lettab/domain/User.java