Commit
ac8629ad440f3dfdf8549ca7b3d420d3e8f53978
by aldominguezFixes adds in the entitites classes
Changes in order to remove some problems relacionated with JPA entities.
Changes Collection and arrayList definitions to List. Changes hashMap to
Map in JPA entities. There was an error when calling to @Column in a
@ManyToOne relation. Changed some mappedBy because there was definition
with diferents names.