解决用户重名内部查询问题
Merge branch 'master' of https://github.com/klisly/ontology.git

Conflicts:
	QAOntologyLibrary/dataset/liudehuafamily.owl
	QAOntologyLibrary/src/cn/vcg/qa/ontolog/QueryScheduler.java
	QAOntologyLibrary/src/cn/vcg/qa/ontolog/SemanticEngine.java
	QAOntologyLibrary/src/cn/vcg/qa/ontolog/entity/MapEntity.java
	QAOntologyLibrary/src/cn/vcg/qa/ontolog/entity/OntoQuery.java