Ariba 0.9.x Series

The ariba 0.9.x development branch brings great performance and stability improvements at cost of backward compatibility. It contains optimizations on the binary level, also some prior design descisions have been reconsidered to provide easier, faster and less error-prone interfaces. Therefore the new ariba 0.9.x series is not compatible with prior ariba version; not in terms of network connectivity, also most applications won't compile without some modifications. The latter is especially due the introduction of a new configuration format (using json or xml) and a cleaner interface to startup ariba in the application. Also bluetooth and the bootstrap modules have not been ported to some new internal interfaces, yet and can't be used at the moment.