bugfix: INSERT and DELETE statements in one query possible as long as
they are referencing the same graph and revision number
add HTML feature to easily retrieve revision graph of selectable graph
or just drop a graph from a selection of exisiting ones
refactoring against coverity issue 72438
Merge remote-tracking branch 'origin/master' into conflict_management

Conflicts:
	.classpath
	src/de/tud/plt/r43ples/webservice/Endpoint.java

Start creation of merge response
SDDO changed to new automatic resolution model
Classed which are not needed anymore where deleted in SDDO
sdd file now uses the new SDDO structure