When reading a Roi file creates an AggregatePresentation, an event should be sent
Terminate scroom when no presentations are left after failing to add a Presentation to an Aggregate
Fix (package) build on trusty, utopic, vivid
Link with -z defs, to match debian packaging
12.04: Sigh... Automake doesn't yet understand the serial-tests option
Roi-parser: Accept missing endl at end of file
Roi-parser: Accept empty lines and lines containing comments