Remove not null constraint on the description column/property for all OpenmrsMetadata objects
Merge pull request #1104 from jbuczynski/TRUNK-3474

TRUNK-3474 Remove not null constraint on the description column/property...
TRUNK-2888 - Retired states should not appear when enrolling patient to a program
Merge pull request #1123 from jkondrat/TRUNK-2888

TRUNK-2888 - Retired states should not appear when enrolling patient to ...
TRUNK-3564 - Fixed AddressTemplate not updating properly on global property changes
Merge pull request #1124 from jkondrat/TRUNK-3564

TRUNK-3564 - Fixed AddressTemplate not updating properly on global prope...
TRUNK-4044 - EncounterType and EncounterRole names must be unique