Changed release to 1.4.1-SNAPSHOT
Fixed issue #1512 and added the Test Case BlueprintsKeyIndexTest in Blueprints OrientGraph project
Index restore procedure was fixed but without MT fixes.
Index restore procedure possible MT issues were fixed.
Merge branch 'hotfix-1.4.1' into develop

Conflicts:
	build.xml
	client/pom.xml
	commons/pom.xml
	core/pom.xml
	distributed/pom.xml
	distribution/pom.xml
	enterprise/pom.xml
	graphdb/pom.xml
	nativeos/pom.xml
	object/pom.xml
	pom.xml
	server/pom.xml
	tests/pom.xml
	tools/pom.xml