Last commit before the reengineering process of the database.
Merge branch 'develop' of
https://murraco@bitbucket.org/blitzitsa/univmobile.git into develop

Conflicts:
	unm-backend-app/src/main/java/fr/univmobile/backend/CommentStatusController.java
Beginning of the implementation of the persistence in a relational
database.
Continuing with the implementation of the functionality in a relational
database.
Merging with initial JPA entities implementation.
Web App, Servlets adjustments to work with JPA.
Session user related changes to support JPA.
Temporary broken commit
Merge after rebase on JPA integration
More on JPA integration.
Login working
More fixes to come.
SessionClientFromLocal still broken.
Code reengineering for conversion to persistence JPA, in
unm-backend-domain -> fr.univmobile.backend.domain

Review of the functionality migrated to a relational database using JPA
Adjustments in screens of creation and modification of users
Removed unused conflicting import
Geocampus integration. Fixing in progress.
Adjusting web.xml from merge
Now administrators have limited permissions to moderate comments.
Beginning of the implementation of the persistence in a relational
database.
More on JPA integration.
Login working
More fixes to come.
SessionClientFromLocal still broken.
Geocampus JPA migration, first commit
Removal of image datasource from core (JPA integration)
Merging murraco and ll JPA integration points
Fixed spring config to use JNDI DS
Added imageMap relation to Poi