Fixed deployment issue due to jBPM. Use connection pool from application
server from now on.
Merge branch 'sprint1' of https://github.com/kinmengBGM/bgm-hrm into
sprint1

Conflicts:
	leaveapp/applyleaveflow/.project
	leaveapp/applyleaveflow/pom.xml
	leaveapp/applyleaveflow/src/main/java/com/beans/leaveapp/jbpm6/service/JBPM6Service.java
	leaveapp/applyleaveflow/src/main/java/com/beans/leaveapp/jbpm6/service/JBPM6ServiceImpl.java
	leaveapp/applyleaveflow/src/main/java/com/beans/leaveapp/jbpm6/util/JBPM6Runtime.java
	leaveapp/applyleaveflow/src/main/resources/META-INF/kmodule.xml
	leaveapp/applyleaveflow/src/main/resources/sample.bpmn
	leaveapp/leaveapplication/.project
	leaveapp/web/src/main/resources/META-INF/persistence.xml
	leaveapp/web/src/test/java/com/beans/leaveapp/test/jbpm/JBPMRuntimeTest.java