All the method about connections are correct and have been tested with the database. This commit contains methods to :
 - check the password,
 - reset the password,
 - check the secret question,
 - check if the answer is correct or not.
Enjoy !
Merge branch 'develop' of https://github.com/pidupuis/MedicalCare.git into develop
Fix some bug.
Merge branch 'develop' of https://github.com/pidupuis/MedicalCare.git into develop