[Aleph connector] Added eclipse formatter config
[Aleph rest-dlf connector] Repaired wrong LookupRequest Location parsing & modified its test
refactored RestDlfConnector a bit (SAXParser initialization error now throws runtime error with description), also extracted parsing language from appProfileType
Started to refactor AlephItemHandler (one of SAX handler)
[Aleph rest-dlf connector] Removed sophisticated uniqueItemId parsing within AlephItemHandler .. now it has to be parsed from link heading to the item - better outside SAXParser