updated visits.encounterTypeToVisitTypeMapping value in the database

added preconditiion to changeset

changed preconditions

removed dbms
(cherry picked from commit a628bd733c08a1afebe7efaccace27b3478a8190)
TRUNK-4492: Added a changeset to liquibase-update-to-latest.xml that
drops the tribe field and removed the tribe column entry from
liquibase-schema-only.xml.
(cherry picked from commit 2342f9363f079376b67fff3d45c72cb0beae9636)
TRUNK-4492: Added a comment to the liquibase changeset removing the
tribe field from the patient table.
(cherry picked from commit dc865c960688b87649ef8283a9d2076ba2246a9a)
Remove not null constraint on the description column/property for all OpenmrsMetadata objects
(cherry picked from commit 621db4505c37cb9e5f824a16c2bd4aad6b90844b)
TRUNK-2888 - Retired states should not appear when enrolling patient to a program
(cherry picked from commit 5dbde3c1946fc1b1a323be902f2e982b52079c57)
TRUNK-3564 - Fixed AddressTemplate not updating properly on global property changes
(cherry picked from commit c6ad6d9d9205373dead7d1bd7fda21bfde7e6320)
Using correct class names for the unit tests in - TRUNK-3912 (cherry picked from commit 2988ceff05fb97dd5dd67d75cc2f03ec96f5f48b)
Obs should have a pointer for the form_field it was created through - TRUNK-2069

Cleaned up the code - TRUNK-2069

Cleaned up the code - TRUNK-2069

Cleaned up the code - TRUNK-2069