r2762 - getFileLinks(): switch from getUserInfo() to spotEntity()

r2762  - getFileLinks(): switch from getUserInfo() to spotEntity()
 - renderUser(): idem
 - renderFile(): idem
 - dynamic_title_decoder(): idem
 - updateUser(): idem
 - changeMyPassword(): idem
 - authenticate(): idem
 - authenticated_via_database(): idem
 - getUserInfo(): sayonara