add plugins to the list of projects for build
handle the Output tag from the old project format
add support for the updateParameter to be used when sending SPARQL Update queries
Merge branch 'master' of https://github.com/ziodave/silk into ziodave-master

Conflicts:
	silk2/silk-core/src/main/scala/de/fuberlin/wiwiss/silk/plugins/dataset/rdf/SparqlDataset.scala