correct order direction on retrieving observations in results detail
Card #242 remove hashed password on GET /user/{userId}
Card #242 open messages in conversation by clicking on title
Card #242 join request UI changes and transport object
Card #242 remove GET group/{groupId}/user handling (not required)
Card #242 user controller returns User transport object (doesn't include password hash), dont return User on password change (not required), changed  ResponseEntity<Void> return type to void as will return OK by default, more robust user group role creation/deletion, tests updated
Card #242 mouse pointer on dropdown staff/patient
Card #242 correct import of observations (double not long value
Card #242 round results value change to at most 2dp
Card #242 result details table now uses shortName for source, migration now includes shortName from old units
Card #242 added time to results detail table TODO: format column widths
Merge pull request #102 from SolidStateGroup/develop

(some) Fixes based on UAT feedback for milestone 4