add "export" command to ANNIS runner and DAO
fix the directory layout and make a copy of the document list
log the number of docs to process
do not hold a reference to the actual SDocumentGraph
update to Salt 1.1.9
don't export relannis node and edge features
more detailled output
debug another corpus
Merged 'develop'.
adjusted test to Salt 1.1.9
Merged 'develop'.
add export as command to annis-admin
throw error if corpus which should be exported does not exists
export the meta annotations to salt
don't allow duplicates in metadata query
Export corpora from database to SaltXML (implements #376)