used to add sections to publishers
abstract base for all format specific publishers.
this is just a little helper class to ease standalone PublisherExtension implementations
this is our default report generator, which is heavily configurable via our standard properties.
simple structure to hold statistics info created by Reporters/Publishers this is kind of a second tier SearchListener, which does not explicitly have to be registered <2do> this should get generic and accessible enough to replace all the other statistics collectors, otherwise there is too much redundancy.