added orient-grapghdb to maven dependencies
added utf-8 as default charset to pom.xml
renamed field(getter/setter) 'forname' to 'forename'
added orientdb dao and connection class
added test class for orientdb and log4j-test-properties
added missing tikerpop-dependencies for orientdb
deactivated maven tests in pom.xml to avoid problems during 'mvn
install'
removed windows coding 'ü'