[maven-release-plugin] prepare release 1.9.8
[maven-release-plugin] prepare for next development iteration
Back ported TRUNK-3586 Update unit testing environment to use mocks

(cherry picked from commit 6ca3d0b488cdb88a150e79a7baf63e594a46a261)

Conflicts:
	api/src/test/java/org/openmrs/module/ModuleUtilTest.java
	web/src/main/java/org/openmrs/web/Listener.java
TRUNK-4280 | Changed the date format in getValueAsString() method of Obs class to get date in yyyy-MM-dd format
Merge pull request #1017 from Bhamni/1.9.x

TRUNK-4280 | Changed the date format in getValueAsString() method of Obs...
TRUNK-4238: OpenmrsUtil.storeProperties should escape backslashes
Merge pull request #1027 from pmuchowski/TRUNK-4238

TRUNK-4238: OpenmrsUtil.storeProperties should escape backslashes
TRUNK-4238 Added missing test
TRUNK-2671 Cache handlers in HandlerUtil

(cherry picked from commit cc3748cf53b5415a4ffd7d8a8a5060c4baf41fc6)

Conflicts:
	api/src/main/java/org/openmrs/util/OpenmrsConstants.java
TRUNK-4495 Settings page returns 500

(cherry picked from commit cffe985c9dce9933a2978ecf137d5c2a8b17eed3)
TRUNK-3826: Bug in PersonAttribute.compareTo

Follow to Bug in PersonAttribute.compareTo - TRUNK-3826

Conflicts:
	api/src/main/java/org/openmrs/PersonAttribute.java