Fixed bugs.

Fixed properties getting in action and getUnitUsers() method in UnitDao.
Fixed PV&RADAR test env with real mysql database.

Fixed PV&RADAR test env with real mysql database.
Merge pull request #82 from richardli5945/features/Bugs-Fixing

Features/bugs fixing
Merge pull request #85 from lu-yang/bugfixes/1.1-SNAPSHOT

Bugfixes/1.1 snapshot
89 - PV - Clean up the patientview logs

Update log4 j properties, so that we don't see the spring batch info
logging every time it runs