improve criteria filter
Merge branch 'master' of https://github.com/orachid/yacramanager.git

Conflicts:
	src/main/java/fr/wati/yacramanager/services/impl/AbsenceServiceImpl.java
	src/main/webapp/assets/js/app/controllers/absences-controller.js
	src/main/webapp/assets/js/app/directives/angular-criterias.js