TRUNK-4156 - Add care_setting to orders table.
    Primary change is to add a new class called CareSetting as an attribute to Order.
    All test datasets have been modified to include this new attribute.
   Fixed EncounterServiceTest to add new care setting
Merge pull request #484 from vinayvenu/TRUNK-4156

TRUNK-4156 - Add care_setting to orders table.
Merge branch '1.10.x' of github.com:openmrs/openmrs-core into 1.10.x