Fix spelling of PPRTestIntialiser class.  Remove PPRTestIntialiser.h and replace with PPRTestInitialiser.h.  Similarly with PPRTestInitialiser.m.

PPRSettingsViewController.m:
- replace use of PPRTestIntialiser with PPRTestInitialiser - import of header, use of class.

PPRAppDelegate:  similarly import of header and use of class.  Ditto PPRSchedulerTest, PPRClientManagerTest, PPRFacilityManagerTest, PPRActionManagerTests, and PPRActionSchedulerTests.
in project.pbxproj, add PPRShift.m to two lists.