Merge pull request #199 from robworth/feature/add-new-radar-patients

Bugs fixes for Trello 174/184. Fixes for not killing the database buy re...
update comment
add error message for validation fail
Fix to use the radar no to link from existing patients rather than the patient id.  Fix to set the correct (PV) user id on the patient consent
Merge branches 'develop' and 'feature/add-new-radar-patients' of https://github.com/robworth/patientview into feature/add-new-radar-patients

Conflicts:
	patientview-parent/patientview/src/main/java/org/patientview/service/impl/PatientManagerImpl.java