TRUNK-4159 Add Orded OrderFrequency to the data model

TRUNK-4159 added fixes for comments as a result reviewing my previous commit

Removed default value of null from order_frequency.retired_by column - TRUNK-4159

Added javadocs for OrderFrequency class - TRUNK-4159
Throwing exceptions for invalid next order number global property -
TRUNK-4163
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.
TRUNK-4159 seperated the three foreign keys and added them to order_frequency's changeset
Merge pull request #471 from channab/TRUNK-3646

Trunk 3646
TRUNK-3868:replace HibernatePatientDAO with PatientDAO in @see anotation
Merge pull request #468 from k-joseph/TRUNK-4111

[#TRUNK-4111] Exclude longitude, latitude, start date and end date fields from address template
Forward porting to 1.11.x: Enhancing SourceMySqldiffFile to be used from
command line - TRUNK-4186
Forward porting to 1.11.x: Enhancing SourceMySqldiffFile to be used from
command line - TRUNK-4186(cherry picked from commit 0d981acaf6c143d194917607f73752cf03a9f46e)
Merge pull request #485 from k-joseph/TRUNK-4159

Follow up - Add OrderFrequency to the data model - [#TRUNK-4159]
Removed the num_refills and administration_instructions columns added via the  liquibase schema only file
[#TRUNK-4169] Add added quantity and units properties to DrugIngredient
TRUNK-4126 Added duration and durationUnits properties to DrugOrder class
TRUNK-4129 Modify datatype of drug_order.quantity column and add
quantity_units column to drug_order
Removed changeset that sets quantity units for existing drug order quantities
removing setter for orderNumber for: The API should assign order numbers
to new orders - TRUNK-4163
Setting order numbers in the api needs to be safe in a clustered
environment - TRUNK-4183
TRUNK-3646:Placed Select/Unselect All checkbox outside the privileges table
TRUNK-4136 Added DrugOrder.route and removed DrugOrder.equivalentDailyDose properties