Fixed date of birth can't be parsed.

Fixed the patient in unit page ate of birth display problem.
109 - Radar- remove the Antihypertensives line

Removed antihypertensiveDrugs/antihypertensiveDrugsDate in MedicalResult and related code in DaoTest&Panel.
Merge remote-tracking branch 'robworth/develop' into develop
Merge pull request #73 from richardli5945/develop

Fixed date of birth can't be parsed.