Proper transaction management when adding triples from a file
Merge branch 'master' of github.com:mff-uk/intlib
Minor adjustment of logging mesg
Adjusted file data unit impl, so that certain chars are not allowed for file name
Merge branch 'master' of github.com:mff-uk/intlib
Merge branch 'master' of github.com:mff-uk/intlib
Removed validation of ordered queries - as a result no need for extra local RDF initialization