TRUNK-4157 | Adding dosing_instructions property to drug order.
TRUNK-4157 | adding documentations for getters and setters
Merge remote-tracking branch 'upstream/1.10.x' into 1.10.x

Conflicts:
	api/src/main/resources/org/openmrs/api/db/hibernate/Order.hbm.xml
TRUNK-4157 | Removing dosing_instructions columns added in schema-only liquibase file
TRUNK-4157 | Adding length fro dosingInstructions property in drugOrder hibernate mapping
TRUNK-4157 | Updating copyHelper in drugOrder to take care of dosingInstructions property
Merge remote-tracking branch 'upstream/1.10.x' into 1.10.x
Merge pull request #473 from vinkesh/1.10.x

TRUNK-4157 | Adding dosing_instructions property to drug order.