Logon give whoops error

the patient list screen is wrong, it should only show patients from
radargroups that the professional user has access to. I.e. no patients
should show.
PV - Multiple group messages

add code to check groupMessage does not exist before you persist it.

In GroupMessageManagerImpl.java there is a check which is line 48.
Merge pull request #103 from lu-yang/bugfixes/PV-Multiple-group-messages

Bugfixes/pv multiple group messages
further exception handling for PV - Multiple group messages
PV - Patient list pagination nav is not visible

Make the page navigation more visible.
Merge pull request #106 from richardli5945/features/Patient-List-Pagination

PV - Patient list pagination nav is not visible
Add nhs number to log entries for password and email change
Change title of account locked column on unit users table
Merge remote-tracking branch 'robworth/develop' into features/161-Add-Created-Updated-Columns-To-User-Table

Merge develop changes.