FR 1.4 & 2.1
find course by courseID & select all enrolled courses from user
Merge branch 'master' of https://github.com/CalZoneVUB/CalZone into nicodev

Conflicts:
	JavaServer/calzone/src/main/java/com/vub/dao/EnrollmentDao.java
Merge pull request #75 from nicocarraggi/nicodev

find course by courseID & select all enrolled courses from user
Merge branch 'master' of https://github.com/CalZoneVUB/CalZone into Dev2